(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.
2013-10-27T00:55:03.883
2025-04-11T00:51:21.963
Deferred
CVSSv2: 5.0 (MEDIUM)
AV:N/AC:L/Au:N/C:P/I:N/A:N
10.0
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | mediawiki | mediawiki | 1.19.0 | Yes |
Application | mediawiki | mediawiki | 1.19.1 | Yes |
Application | mediawiki | mediawiki | 1.19.2 | Yes |
Application | mediawiki | mediawiki | 1.19.3 | Yes |
Application | mediawiki | mediawiki | 1.19.4 | Yes |
Application | mediawiki | mediawiki | 1.19.5 | Yes |
Application | mediawiki | mediawiki | 1.19.6 | Yes |
Application | mediawiki | mediawiki | 1.19.7 | Yes |
Application | mediawiki | mediawiki | 1.20 | Yes |
Application | mediawiki | mediawiki | 1.20.1 | Yes |
Application | mediawiki | mediawiki | 1.20.2 | Yes |
Application | mediawiki | mediawiki | 1.20.3 | Yes |
Application | mediawiki | mediawiki | 1.20.4 | Yes |
Application | mediawiki | mediawiki | 1.20.5 | Yes |
Application | mediawiki | mediawiki | 1.20.6 | Yes |
Application | mediawiki | mediawiki | 1.21 | Yes |
Application | mediawiki | mediawiki | 1.21.1 | Yes |