WebCalendar Multiple Cross Site Scripting Vulnerabilities

Bugtraq ID:	48546
Class:	Input Validation Error
CVE:
Remote:	Yes
Local:	No
Published:	Jul 04 2011 12:00AM
Updated:	Jul 04 2011 12:00AM
Credit:	Stefan Schurtz
Vulnerable:	k5n WebCalendar 1.2.3
Not Vulnerable:

WebCalendar Multiple Cross Site Scripting Vulnerabilities

WebCalendar is prone to multiple cross-site scripting vulnerabilities because it fails to sufficiently sanitize user-supplied data.

An attacker may leverage these issues 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 to launch other attacks.

WebCalendar 1.2.3 is vulnerable; other versions may also be affected.

WebCalendar Multiple Cross Site Scripting Vulnerabilities

To exploit these issues, an attacker must entice an unsuspecting victim into following a malicious URI.

The following example URIs are available:

• /data/vulnerabilities/exploits/48546

WebCalendar Multiple Cross Site Scripting Vulnerabilities

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].

WebCalendar Multiple Cross Site Scripting Vulnerabilities

References:

• Multiple Cross-Site Scripting vulnerabilities in WebCalendar (Stefan Schurtz)
  
• WebCalendar (k5n)