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 arbitrary files via crafted input to an application that calls the stream_resolve_include_path function in ext/standard/streamsfuncs.c, as demonstrated by a filename\0.extension attack that bypasses an intended configuration in which client users may read files with only one specific extension.
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://rhn.redhat.com/errata/RHSA-2015-1135.html ↗
- http://www.securityfocus.com/bid/75250 ↗
- http://rhn.redhat.com/errata/RHSA-2015-1218.html ↗