RunCMS Avatar Arbitrary File Upload Vulnerability

Bugtraq ID:	20874
Class:	Input Validation Error
CVE:
Remote:	Yes
Local:	No
Published:	Nov 02 2006 12:00AM
Updated:	Nov 26 2007 05:13PM
Credit:	securfrog is credited with the discovery of this vulnerability.
Vulnerable:	RunCMS RunCMS 1.5.3 RunCMS RunCMS 1.5.2 Build 20070504 RunCMS RunCMS 1.5.2 RunCMS RunCMS 1.4.1 RunCMS RunCMS 1.2 RunCMS RunCMS 1.1 A RunCMS RunCMS 1.1 RunCMS RunCMS 1.6 RunCMS RunCMS 1.5 RunCMS RunCMS 1.4.1 fixpack b RunCMS RunCMS 1.3.a5 RunCMS RunCMS 1.3.a2 RunCMS RunCMS 1.3.a
Not Vulnerable:

RunCMS Avatar Arbitrary File Upload Vulnerability

RunCMS is prone to an arbitrary file-upload vulnerability.

An attacker can exploit this vulnerability to upload arbitrary code and execute it in the context of the webserver process.

RunCMS Avatar Arbitrary File Upload Vulnerability

Attackers can exploit this issue via a web client.

The following example demonstates this issue.

• /data/vulnerabilities/exploits/sp.php.zip

RunCMS Avatar Arbitrary File Upload Vulnerability

Solution:
Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or if you are aware of more recent information, please mail us at: mailto:[email protected].

RunCMS Avatar Arbitrary File Upload Vulnerability

References:

• RunCms Multiple Vulnerabilities (AmnPardaz Security Research & Penetration Testing Group)
  
• Vendor Home Page ([email protected])
  
• how to trick most of cms avatar upload filter [exemple for RunCms (PoC)] ([email protected])