CVE-2023-22910

An issue was discovered in MediaWiki before 1.35.9, 1.36.x through 1.38.x before 1.38.5, and 1.39.x before 1.39.1. There is XSS in Wikibase date formatting via wikibase-time-precision-* fields. This allows JavaScript execution by staff/admin users who do not intentionally have the editsitejs capability.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
mitreCNA
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CVEADP
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CISA-ADPADP
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 63%
VendorProductVersion
mediawikimediawiki
𝑥
< 1.35.9
mediawikimediawiki
1.36.0 ≤
𝑥
< 1.38.5
mediawikimediawiki
1.39.0
mediawikimediawiki
1.39.0:rc0
mediawikimediawiki
1.39.0:rc1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://phabricator.wikimedia.org/T323592
https://phabricator.wikimedia.org/T323592