HP Security Bulletin – A potential security vulnerability has been identified with HP-UX running Apache with PHP. This vulnerability could be exploited remotely to execute arbitrary code.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/67774/SSRT080063-2.txt
Source: https://packetstormsecurity.com/files/67774/HP-Security-Bulletin-2008-00.63.html