includes/User.php in MediaWiki before 1.19.12, 1.20.x and 1.21.x before 1.21.6, and 1.22.x before 1.22.3 terminates validation of a user token upon encountering the first incorrect character, which makes it easier for remote attackers to obtain access via a brute-force attack that relies on timing differences in responses to incorrect token guesses.
References
Configurations
Configuration 1 (hide)
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Information
Published : 2014-03-01 20:57
Updated : 2014-03-03 12:55
NVD link : CVE-2014-2243
Mitre link : CVE-2014-2243
JSON object : View
CWE
CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Products Affected
mediawiki
- mediawiki