PHP has been cited with the following vulnerability, which may be locally exploitable on some F5 products:
The file-upload implementation in rfc1867.c in PHP before 5.4.0 does not properly handle invalid [ (open square bracket) characters in name values, which makes it easier for attackers to cause a denial of service (malformed $_FILES indexes) or conduct directory traversal attacks during multi-file uploads by leveraging a script that lacks its own filename restrictions. (CVE-2012-1172)
Impact
Local vulnerabilities are exploitable only by an authenticated user accessing the system using the administrative interface. For potential impact for each vulnerability, refer to the CVE details.