Directory traversal vulnerability in the PharData class in PHP before 5.4.44, 5.5.x before 5.5.28, and 5.6.x before 5.6.12 allows remote attackers to write to arbitrary files via a .. (dot dot) in a ZIP archive entry that is mishandled during an extractTo call.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6833
Reference (s):
- http://www.php.net/ChangeLog-5.php
- https://bugs.php.net/bug.php?id=70019
- DEBIAN:DSA-3344
- URL: http://www.debian.org/security/2015/dsa-3344
- GENTOO:GLSA-201606-10