SignMe 'signme.inc.php' Cross Site Scripting Vulnerability

Bugtraq ID:	32068
Class:	Input Validation Error
CVE:	CVE-2008-4891
Remote:	Yes
Local:	No
Published:	Nov 01 2008 12:00AM
Updated:	May 07 2015 05:21PM
Credit:	Russ McRee
Vulnerable:	planetluc.com SignMe 1.5
Not Vulnerable:	planetluc.com SignMe 1.55

SignMe 'signme.inc.php' Cross Site Scripting Vulnerability

SignMe is prone to a cross-site scripting vulnerability because it fails to sufficiently sanitize user-supplied data.

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.

SignMe 1.5 is vulnerable; other versions may also be affected.

SignMe 'signme.inc.php' Cross Site Scripting Vulnerability

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

SignMe 'signme.inc.php' Cross Site Scripting Vulnerability

Solution:
The vendor released SignMe 1.55 to address this issue.


planetluc.com SignMe 1.5

• planetluc.com signme_1.55.zip
  http://www.planetluc.com/en/scripts_signme.php?countlink=mynews&url=%2 Fdownloads%2Fsignme_1.55.zip

SignMe 'signme.inc.php' Cross Site Scripting Vulnerability

References:

• HIO-2008-1022-4 SignMe 1.5 XSS (planetluc.com)
  
• SignMe (planetluc.com)