CVE-2013-4302

high

Description

(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.

References

https://www.mediawiki.org/wiki/Release_notes/1.21

https://www.mediawiki.org/wiki/Release_notes/1.20

https://www.mediawiki.org/wiki/Release_notes/1.19

https://exchange.xforce.ibmcloud.com/vulnerabilities/86896

https://bugzilla.wikimedia.org/show_bug.cgi?id=49090

http://www.debian.org/security/2013/dsa-2753

http://secunia.com/advisories/54715

http://seclists.org/oss-sec/2013/q3/553

http://osvdb.org/96912

http://lists.wikimedia.org/pipermail/mediawiki-announce/2013-September/000133.html

Details

Source: Mitre, NVD

Published: 2013-10-27

Updated: 2017-08-29

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High