PublicDateAtUSN: 2011-06-16 Candidate: CVE-2011-2202 PublicDate: 2011-06-16 23:55:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2202 http://openwall.com/lists/oss-security/2011/06/12/5 https://ubuntu.com/security/notices/USN-1231-1 Description: The rfc1867_post_handler function in main/rfc1867.c in PHP before 5.3.7 does not properly restrict filenames in multipart/form-data POST requests, which allows remote attackers to conduct absolute path traversal attacks, and possibly create or overwrite arbitrary files, via a crafted upload request, related to a "file path injection vulnerability." Ubuntu-Description: Notes: mdeslaur> PoC: http://pastebin.com/1edSuSVN Bugs: https://bugs.launchpad.net/ubuntu/oneiric/+source/php5/+bug/813115 http://bugs.php.net/bug.php?id=54939 Priority: medium Discovered-by: Assigned-to: sbeattie CVSS: Patches_php5: upstream: http://svn.php.net/viewvc?view=revision&revision=312103 debdiff: https://launchpad.net/bugs/813115 upstream_php5: released (5.3.6-12) hardy_php5: released (5.2.4-2ubuntu5.18) lucid_php5: released (5.3.2-1ubuntu4.10) maverick_php5: released (5.3.3-1ubuntu9.6) natty_php5: released (5.3.5-1ubuntu7.3) oneiric_php5: not-affected (5.3.6-13ubuntu1) devel_php5: not-affected (5.3.6-13ubuntu1)