VulnerabilityModified
CVE-2014-9476
MediaWiki 1.2x before 1.22.15, 1.23.x before 1.23.8, and 1.24.x before 1.24.1 allows remote attackers to bypass CORS restrictions in $wgCrossSiteAJAXdomains via a domain that has a partial match to an allowed origin, as demonstrated by…
MEDIUM 5.0EPSS 2.23%
Does this matter?
Lower severity and a low EPSS score (2.23%). Track it; it rarely justifies an emergency change on its own.
Description
MediaWiki 1.2x before 1.22.15, 1.23.x before 1.23.8, and 1.24.x before 1.24.1 allows remote attackers to bypass CORS restrictions in $wgCrossSiteAJAXdomains via a domain that has a partial match to an allowed origin, as demonstrated by "http://en.wikipedia.org.evilsite.example/."
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
- EPSS
- 2.23% probability · 82th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-264
- Affected
- mediawiki/mediawiki
- Source
- security@debian.org
References
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:006
- http://www.openwall.com/lists/oss-security/2014/12/21/2
- http://www.openwall.com/lists/oss-security/2015/01/03/13
- https://lists.wikimedia.org/pipermail/mediawiki-announce/2014-December/000173.htmlVendor Advisory
- https://phabricator.wikimedia.org/T77028Exploit
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:006
- http://www.openwall.com/lists/oss-security/2014/12/21/2
- http://www.openwall.com/lists/oss-security/2015/01/03/13
- https://lists.wikimedia.org/pipermail/mediawiki-announce/2014-December/000173.htmlVendor Advisory
- https://phabricator.wikimedia.org/T77028Exploit
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.