Description
PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 does not ensure that pathnames lack %00 sequences, which might allow remote attackers to read or write to arbitrary files via crafted input to an application that calls (1) a DOMDocument load method, (2) the xmlwriter_open_uri function, (3) the finfo_file function, or (4) the hash_hmac_file function, as demonstrated by a filename\0.xml attack that bypasses an intended configuration in which client users may read only .xml files.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://rhn.redhat.com/errata/RHSA-2015-1187.html ↗
- http://www.securitytracker.com/id/1032709 ↗
- http://rhn.redhat.com/errata/RHSA-2015-1186.html ↗
- https://bugs.php.net/bug.php?id=69353 ↗
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html ↗
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=4435b9142ff9813845d5c97ab29a5d637bedb257 ↗
- http://php.net/ChangeLog-5.php ↗
- http://www.securityfocus.com/bid/75255 ↗
- http://rhn.redhat.com/errata/RHSA-2015-1135.html ↗
- http://rhn.redhat.com/errata/RHSA-2015-1218.html ↗