3.5 Low
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:S/C:N/I:P/A:N
0.001 Low
EPSS
Percentile
49.8%
The (1) Special:Preferences and (2) Special:UserLogin pages in MediaWiki before 1.19.20, 1.22.x before 1.22.12 and 1.23.x before 1.23.5 allows remote authenticated users to conduct cross-site scripting (XSS) attacks or have unspecified other impact via crafted CSS, as demonstrated by modifying MediaWiki:Common.css.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | mediawiki | < 1:1.19.20+dfsg-1 | mediawiki_1:1.19.20+dfsg-1_all.deb |
Debian | 11 | all | mediawiki | < 1:1.19.20+dfsg-1 | mediawiki_1:1.19.20+dfsg-1_all.deb |
Debian | 10 | all | mediawiki | < 1:1.19.20+dfsg-1 | mediawiki_1:1.19.20+dfsg-1_all.deb |
Debian | 999 | all | mediawiki | < 1:1.19.20+dfsg-1 | mediawiki_1:1.19.20+dfsg-1_all.deb |
Debian | 13 | all | mediawiki | < 1:1.19.20+dfsg-1 | mediawiki_1:1.19.20+dfsg-1_all.deb |