Roundcube Webmail CVE-2015-5381 Cross Site Scripting Vulnerability

Bugtraq ID:	98671
Class:	Input Validation Error
CVE:	CVE-2015-5381
Remote:	Yes
Local:	No
Published:	May 23 2017 12:00AM
Updated:	May 23 2017 12:00AM
Credit:	sroesemann
Vulnerable:	Roundcube Webmail 1.1.1 Roundcube Webmail 1.1.0
Not Vulnerable:	Roundcube Webmail 1.1.2

Roundcube Webmail CVE-2015-5381 Cross Site Scripting Vulnerability

Roundcube Webmail is prone to a cross-site-scripting vulnerability because it fails to sufficiently 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.

Roundcube Webmail 1.1.x versions prior to 1.1.2 are vulnerable.

Roundcube Webmail CVE-2015-5381 Cross Site Scripting Vulnerability

Attackers can exploit this issue using browser or readily available tools.

Roundcube Webmail CVE-2015-5381 Cross Site Scripting Vulnerability

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

Roundcube Webmail CVE-2015-5381 Cross Site Scripting Vulnerability

References:

• Roundcube Homepage (Roundcube)
  
• Fix XSS vulnerability in _mbox argument handling (#1490417) (roundcube)
  
• Updates 1.1.2 and 1.0.6 released (roundcube)
  
• XSS via _mbox-parameter in Roundcube v.1.1.1 #4837 (roundcube)