Description: kartoffelguru has discovered a vulnerability in WordPress, which can be exploited by malicious people to compromise a vulnerable system.
Input passed to the "cache_lastpostdate" parameter via cookies is not properly sanitised before being used. This can be exploited to inject arbitrary PHP script code.
Successful exploitation requires that "register_globals" is enabled.
The vulnerability has been confirmed in version 1.5.1.3. Other versions may also be affected.
If you have new information regarding this Secunia advisory or a product in our database, please send it to us using either our web form or email us at vuln@secunia.com.
Ideas, suggestions, and other feedback are most welcome.