CVE-2013-4302
(1) ApiBlock.php, (2) ApiCreateAccount.php, (3) ApiLogin.php, (4) ApiMain.php, (5) ApiQueryDeletedrevs.php, (6) ApiTokens.php, and (7) ApiUnblock.php in includes/api/ in MediaWiki 1.19.x before 1.19.8, 1.20.x before 1.20.7, and 1.21.x before 1.21.2 allow remote attackers to obtain CSRF tokens and bypass the cross-site request forgery (CSRF) protection mechanism via a JSONP request to wiki/api.php.
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:P/I:N/A:N- Weakness (CWE)
- CWE-264
- EPSS score
- 2.0% (81th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2013-4196)
- Published
- October 27, 2013
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2013-4196 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- mediawiki / mediawiki
- mediawiki / mediawiki
- mediawiki / mediawiki
- mediawiki / mediawiki
- mediawiki / mediawiki
- mediawiki / mediawiki
- mediawiki / mediawiki
- mediawiki / mediawiki
- mediawiki / mediawiki
- mediawiki / mediawiki
- mediawiki / mediawiki
- mediawiki / mediawiki
- mediawiki / mediawiki
- mediawiki / mediawiki
- mediawiki / mediawiki
- mediawiki / mediawiki
- mediawiki / mediawiki
References
- http://lists.wikimedia.org/pipermail/mediawiki-announce/2013-September/000133.html(Patch)
- http://osvdb.org/96912
- http://seclists.org/oss-sec/2013/q3/553(Patch)
- http://secunia.com/advisories/54715(Vendor Advisory)
- http://www.debian.org/security/2013/dsa-2753
- https://bugzilla.wikimedia.org/show_bug.cgi?id=49090(Patch)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/86896
- https://www.mediawiki.org/wiki/Release_notes/1.19
- https://www.mediawiki.org/wiki/Release_notes/1.20
- https://www.mediawiki.org/wiki/Release_notes/1.21
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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