CVSS: 5.3EPSS: 0%CPEs: 1EXPL: 0CVE-2023-29140
https://notcve.org/view.php?id=CVE-2023-29140
An issue was discovered in the GrowthExperiments extension for MediaWiki through 1.39.3. Attackers might be able to see edits for which the username has been hidden, because there is no check for rev_deleted. • https://phabricator.wikimedia.org/T327613 •
CVSS: 4.3EPSS: 0%CPEs: 1EXPL: 0CVE-2023-29137
https://notcve.org/view.php?id=CVE-2023-29137
An issue was discovered in the GrowthExperiments extension for MediaWiki through 1.39.3. The UserImpactHandler for GrowthExperiments inadvertently returns the timezone preference for arbitrary users, which can be used to de-anonymize users. • https://phabricator.wikimedia.org/T328643 •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2023-29139
https://notcve.org/view.php?id=CVE-2023-29139
An issue was discovered in the CheckUser extension for MediaWiki through 1.39.3. When a user with checkuserlog permissions makes many CheckUserLog API requests in some configurations, denial of service can occur (RequestTimeoutException or upstream request timeout). • https://phabricator.wikimedia.org/T326293 •
CVSS: 5.3EPSS: 0%CPEs: 4EXPL: 1CVE-2022-39193
https://notcve.org/view.php?id=CVE-2022-39193
An issue was discovered in the CheckUser extension for MediaWiki through 1.39.x. Various components of this extension can expose information on the performer of edits and logged actions. This information should not allow public viewing: it is supposed to be viewable only by users with suppression rights. • https://phabricator.wikimedia.org/T311337 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 5.4EPSS: 0%CPEs: 5EXPL: 1CVE-2023-22910
https://notcve.org/view.php?id=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. • https://phabricator.wikimedia.org/T323592 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •