The safe_mode implementation in PHP before 5.2.13 does not properly handle directory pathnames that lack a trailing / (slash) character, which allows context-dependent attackers to bypass intended access restrictions via vectors related to use of the tempnam function.
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Link | Tags |
---|---|
http://itrc.hp.com/service/cki/docDisplay.do?docId=emr_na-c02286083 | vendor advisory |
http://www.vupen.com/english/advisories/2010/0479 | vdb entry vendor advisory |
http://www.php.net/releases/5_2_13.php | patch |
http://secunia.com/advisories/40551 | third party advisory |
http://lists.apple.com/archives/security-announce/2010//Aug/msg00003.html | vendor advisory |
http://www.php.net/ChangeLog-5.php | |
http://secunia.com/advisories/38708 | third party advisory vendor advisory |
http://support.apple.com/kb/HT4312 | |
http://securitytracker.com/id?1023661 | vdb entry |
http://www.vupen.com/english/advisories/2010/1796 | vdb entry |
http://www.securityfocus.com/bid/38431 | vdb entry |