5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
0.006 Low
EPSS
Percentile
77.3%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | mediawiki | <Â 1:1.19.12+dfsg-1 | mediawiki_1:1.19.12+dfsg-1_all.deb |
Debian | 11 | all | mediawiki | <Â 1:1.19.12+dfsg-1 | mediawiki_1:1.19.12+dfsg-1_all.deb |
Debian | 10 | all | mediawiki | <Â 1:1.19.12+dfsg-1 | mediawiki_1:1.19.12+dfsg-1_all.deb |
Debian | 999 | all | mediawiki | <Â 1:1.19.12+dfsg-1 | mediawiki_1:1.19.12+dfsg-1_all.deb |
Debian | 13 | all | mediawiki | <Â 1:1.19.12+dfsg-1 | mediawiki_1:1.19.12+dfsg-1_all.deb |