WordPress 'post.php' Multiple HTML Injection and Cross Site Scripting Vulnerabilities

Bugtraq ID:	60892
Class:	Input Validation Error
CVE:
Remote:	Yes
Local:	No
Published:	Jul 02 2013 12:00AM
Updated:	Jul 02 2013 12:00AM
Credit:	MustLive
Vulnerable:	WordPress WordPress 3.3.2 WordPress WordPress 3.2.2 WordPress WordPress 3.1.4 WordPress WordPress 3.1.3 WordPress WordPress 3.1.2 WordPress WordPress 3.1.1 WordPress WordPress 3.0.5 WordPress WordPress 3.0.4 WordPress WordPress 3.0.3 WordPress WordPress 3.0.2 WordPress WordPress 2.9.2 WordPress WordPress 2.9.1 WordPress WordPress 2.8.6 WordPress WordPress 2.8.5 WordPress WordPress 2.8.4 WordPress WordPress 2.8.3 WordPress WordPress 2.8.2 WordPress WordPress 2.8.1 WordPress WordPress 2.6.5 WordPress WordPress 2.6.2 WordPress WordPress 2.6.1 WordPress WordPress 2.5.1 WordPress WordPress 2.3.3 WordPress WordPress 2.3.2 WordPress WordPress 2.3.1 WordPress WordPress 2.2.3 WordPress WordPress 2.2.2 WordPress WordPress 2.2.1 WordPress WordPress 2.1.3 WordPress WordPress 2.1.2 WordPress WordPress 2.1.1 WordPress WordPress 2.0.11 WordPress WordPress 2.0.10 WordPress WordPress 2.0.7 WordPress WordPress 2.0.6 WordPress WordPress 2.0.5 WordPress WordPress 2.0.4 WordPress WordPress 2.0.3 WordPress WordPress 2.0.2 WordPress WordPress 2.0.1 WordPress WordPress 2.0 WordPress WordPress 1.5.2 WordPress WordPress 1.5.1 .3 WordPress WordPress 1.5.1 .2 WordPress WordPress 1.5.1 WordPress WordPress 1.5 WordPress WordPress 1.3.1 WordPress WordPress 1.2.2 WordPress WordPress 1.2.2 WordPress WordPress 1.2.1 WordPress WordPress 1.2 + Gentoo Linux 1.4 + Gentoo Linux WordPress WordPress 3.3.1 WordPress WordPress 3.3 WordPress WordPress 3.1.3 WordPress WordPress 3.1 WordPress WordPress 3.0.6 WordPress WordPress 3.0.4 WordPress WordPress 3.0.3 WordPress WordPress 3.0.2 WordPress WordPress 3.0.1 WordPress WordPress 2.9.1.1 WordPress WordPress 2.9 WordPress WordPress 2.8.5.2 WordPress WordPress 2.8.5.1 WordPress WordPress 2.8 WordPress WordPress 2.7.1 WordPress WordPress 2.7 WordPress WordPress 2.6.3 WordPress WordPress 2.6 WordPress WordPress 2.5 WordPress WordPress 2.3 WordPress WordPress 2.2 WordPress WordPress 2.1 WordPress WordPress 2.0.9 WordPress WordPress 2.0.8 WordPress WordPress 1.5.1.1 WordPress WordPress 1.5 WordPress WordPress 1.3.3 WordPress WordPress 1.3.2 WordPress WordPress 1.3 WordPress WordPress 1.2.5 A WordPress WordPress 1.2.5 WordPress WordPress 1.2.4 WordPress WordPress 1.2.3 WordPress WordPress 1.1.1 WordPress WordPress 1.0.2 WordPress WordPress 1.0.1
Not Vulnerable:

WordPress 'post.php' Multiple HTML Injection and Cross Site Scripting Vulnerabilities

WordPress is prone to multiple HTML injection vulnerabilities and a cross-site scripting vulnerability because it fails to properly sanitize user-supplied input.

Successful exploits will allow attacker-supplied HTML and script code to run in the context of the affected browser, potentially allowing the attacker to steal cookie-based authentication credentials or to control how the site is rendered to the user. Other attacks are also possible.

WordPress 3.5.1 and prior are vulnerable.

WordPress 'post.php' Multiple HTML Injection and Cross Site Scripting Vulnerabilities

Attackers can use a browser to exploit these issues.

WordPress 'post.php' Multiple HTML Injection and Cross Site Scripting Vulnerabilities

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

WordPress 'post.php' Multiple HTML Injection and Cross Site Scripting Vulnerabilities

References:

• WordPress Homepage (WordPress)