Description

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.

Related CPE's

a

mediawiki

mediawiki

5

References

https://phabricator.wikimedia.org/T323592

ExploitIssue TrackingPatchVendor Advisory

https://phabricator.wikimedia.org/T323592

ExploitIssue TrackingPatchVendor Advisory

Weaknesses

[email protected]

Primary
CWE-79

134c704f-9b21-4f2e-91b3-4a467353bcc0

Secondary
CWE-79

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

5.4 · Medium

  • CVSS V3.1

  • CVSS V3.0

  • CVSS V2.0

Information

Source identifier

[email protected]

Vulnerability status

Modified

Published

2023-01-20T18:15:10.363

2 years ago

Last modified

2025-04-03T16:15:31.880

3 months ago