eZ Publish 'ezstarrating' Extension Attribute ID Cross Site Scripting Vulnerability

Bugtraq ID:	53536
Class:	Input Validation Error
CVE:
Remote:	Yes
Local:	No
Published:	May 15 2012 12:00AM
Updated:	May 15 2012 12:00AM
Credit:	Reported by the vendor
Vulnerable:	eZ Systems ezstarrating 1.3 eZ Systems ezstarrating 1.2 eZ Systems ezstarrating 1.1 eZ Systems ezstarrating 1.0
Not Vulnerable:	eZ Systems ezstarrating 1.4

eZ Publish 'ezstarrating' Extension Attribute ID Cross Site Scripting Vulnerability

The 'ezstarrating' extension of eZ Publish is prone to a cross-site scripting vulnerability because it fails to 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 allow the attacker to steal cookie-based authentication credentials and launch other attacks.

ezstarrating versions 1.0, 1.1, 1.2, and 1.3 are vulnerable.

eZ Publish 'ezstarrating' Extension Attribute ID Cross Site Scripting Vulnerability

To exploit this issue, an attacker must entice an unsuspecting victim into following a malicious URI.

eZ Publish 'ezstarrating' Extension Attribute ID Cross Site Scripting Vulnerability

Solution:
Updates are available. Please see the references for more information.

eZ Publish 'ezstarrating' Extension Attribute ID Cross Site Scripting Vulnerability

References:

• eZ Publish Homepage (eZ Systems AS)
  
• eZ Publish ezstarrating security fixes (eZ Systems)
  
• ezstarrating Cross Site Scripting - Advisory (eZ Systems)