The JSONP endpoint in includes/api/ApiFormatJson.php in MediaWiki before 1.19.18, 1.20.x through 1.22.x before 1.22.9, and 1.23.x before 1.23.2 accepts certain long callback values and does not restrict the initial bytes of a JSONP response, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks, and obtain sensitive information, via a crafted OBJECT element with SWF content consistent with a restricted character set.
References
Configurations
Configuration 1 (hide)
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Information
Published : 2014-08-22 10:55
Updated : 2017-01-06 19:00
NVD link : CVE-2014-5241
Mitre link : CVE-2014-5241
JSON object : View
CWE
CWE-352
Cross-Site Request Forgery (CSRF)
Products Affected
mediawiki
- mediawiki