Geeklog mycaljp Plugin Cross Site Scripting Vulnerability

Bugtraq ID:	36095
Class:	Input Validation Error
CVE:
Remote:	Yes
Local:	No
Published:	Aug 21 2009 12:00AM
Updated:	Aug 21 2009 05:32PM
Credit:	Oono Masako
Vulnerable:	Geeklog mycaljp Plugin 2.0.6 Geeklog Geeklog (Extended Japanese Package) 1.5.2
Not Vulnerable:	Geeklog mycaljp Plugin 2.0.7 Geeklog Geeklog (Extended Japanese Package) 2009-06-29

Geeklog mycaljp Plugin Cross Site Scripting Vulnerability

The 'mycaljp' plugin for Geeklog 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 may allow the attacker to steal cookie-based authentication credentials and to launch other attacks.

This issue affects versions prior to mycaljp 2.0.7.

Geeklog mycaljp Plugin Cross Site Scripting Vulnerability

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

Geeklog mycaljp Plugin Cross Site Scripting Vulnerability

Solution:
The vendor has released update. Please see the references for details.


Geeklog mycaljp Plugin 2.0.6

• Geeklog mycaljp_2.0.7_1.4.1.tar.gz
  http://www.geeklog.jp/filemgmt_data/files/mycaljp_2.0.7_1.4.1.tar.gz

Geeklog mycaljp Plugin Cross Site Scripting Vulnerability

References:

• Cross-site scripting vulnerability in mycaljp SAITOKARENDA (JVN)
  
• Geeklog Homepage (Geeklog)
  
• Plug-in mycaljp XSS vulnerabilities have been discovered (Geeklog)