Kayako Fusion 'download.php' Cross Site Scripting Vulnerability

Bugtraq ID:	55417
Class:	Input Validation Error
CVE:	CVE-2012-3233
Remote:	Yes
Local:	No
Published:	Sep 05 2012 12:00AM
Updated:	Sep 05 2012 12:00AM
Credit:	High-Tech Bridge Security Research Lab
Vulnerable:
Not Vulnerable:

Kayako Fusion 'download.php' Cross Site Scripting Vulnerability

Kayako Fusion is prone to a 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 can allow the attacker to steal cookie-based authentication credentials and launch other attacks.

Kayako Fusion 4.40.1148 is vulnerable; other versions may also be affected.

Kayako Fusion 'download.php' Cross Site Scripting Vulnerability

Attackers can exploit this issue by enticing an unsuspecting victim to follow a malicious URI.

The following example URI is available:

• /data/vulnerabilities/exploits/55417.txt

Kayako Fusion 'download.php' Cross Site Scripting Vulnerability

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

Kayako Fusion 'download.php' Cross Site Scripting Vulnerability

References:

• Kayako Fusion Homepage (kayako)
  
• Cross-Site Scripting (XSS) in Kayako Fusion (High-Tech Bridge SA)
  
• High-Tech Bridge Advisory HTB23095 (High-Tech Bridge SA)