TYPO3 Developer Log Unspecified Cross Site Scripting Vulnerability

Bugtraq ID:	37786
Class:	Input Validation Error
CVE:
Remote:	Yes
Local:	No
Published:	Jan 13 2010 12:00AM
Updated:	Jan 13 2010 12:00AM
Credit:	Steffen Müller and Francois Suter
Vulnerable:	Typo3 Developer Log 2.9.1
Not Vulnerable:	Typo3 Developer Log 2.9.2

TYPO3 Developer Log Unspecified Cross Site Scripting Vulnerability

The TYPO3 Developer Log extension is prone to an unspecified cross-site scripting vulnerability because it fails to properly sanitize user-supplied input.

An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may let the attacker steal cookie-based authentication credentials and launch other attacks.

Developer Log 2.9.1 and prior versions are vulnerable.

TYPO3 Developer Log Unspecified Cross Site Scripting Vulnerability

Attackers can exploit this issue by enticing an unsuspecting victim into following a malicious URI.

TYPO3 Developer Log Unspecified Cross Site Scripting Vulnerability

Solution:
Updates are available. Please see the references for details.


Typo3 Developer Log 2.9.1

• Typo3 devlog_2.9.2.t3x
  http://typo3.org/fileadmin/ter/d/e/devlog_2.9.2.t3x

TYPO3 Developer Log Unspecified Cross Site Scripting Vulnerability

References:

• Developer Log Homepage (Typo3)
  
• Synnefoims Homepage (synnefoims)
  
• TYPO3 Collective Security Bulletin TYPO3-SA-2009-021 (TYPO3)