Secunia

Some vulnerabilities have been reported in the Project and Project issue tracking modules for Drupal, which can be exploited by malicious users to conduct script insertion attacks.

Input passed to unspecified parameters is not properly sanitised before being used. This can be exploited to insert arbitrary HTML and script code, which will be executed in a user's browser session in context of an affected site when the malicious data is viewed.

The vulnerabilities are reported in the following versions:
* Project issue tracking version 4.7.x-2.0
* Project issue tracking version 4.7.x-1.0
* Project version 4.7.x-2.0
* Project version 4.7.x-1.0
* Project version 4.6.x-1.0
* Project issue tracking version 4.7.0 from before the new release system
* Project version 4.7.0 from before the new release system
* Project version 4.6.0 from before the new release system

NOTE: In version 4.6.x, Project issue tracking is included as part of the Project module.

Solution
Update to the latest version (see the vendor page for details).
Further details available in Customer Area

Provided and/or discovered by
The vendor credits Derek Wright, Drupal security team

Changelog
Further details available in Customer Area

Original Advisory
http://drupal.org/node/103943

Deep Links
Links available in Customer Area