CVE-2014-9277
The wfMangleFlashPolicy function in OutputHandler.php in MediaWiki before 1.19.22, 1.20.x through 1.22.x before 1.22.14, and 1.23.x before 1.23.7 allows remote attackers to conduct PHP object injection attacks via a crafted string containing…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.97%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The wfMangleFlashPolicy function in OutputHandler.php in MediaWiki before 1.19.22, 1.20.x through 1.22.x before 1.22.14, and 1.23.x before 1.23.7 allows remote attackers to conduct PHP object injection attacks via a crafted string containing <cross-domain-policy> in a PHP format request, which causes the string length to change when converting the request to <NOT-cross-domain-policy>.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 1.97% probability · 79th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-77
- Affected
- mediawiki/mediawiki
- Source
- cve@mitre.org
References
- http://securitytracker.com/id?1031301
- http://www.debian.org/security/2014/dsa-3100
- http://www.openwall.com/lists/oss-security/2014/12/03/9
- http://www.openwall.com/lists/oss-security/2014/12/04/16
- https://lists.wikimedia.org/pipermail/mediawiki-announce/2014-November/000170.htmlPatch, Vendor Advisory
- https://phabricator.wikimedia.org/T73478Exploit
- http://securitytracker.com/id?1031301
- http://www.debian.org/security/2014/dsa-3100
- http://www.openwall.com/lists/oss-security/2014/12/03/9
- http://www.openwall.com/lists/oss-security/2014/12/04/16
- https://lists.wikimedia.org/pipermail/mediawiki-announce/2014-November/000170.htmlPatch, Vendor Advisory
- https://phabricator.wikimedia.org/T73478Exploit
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.