CVE-2020-35475

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Summary

CVECVE-2020-35475
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-12-18 08:15:00 UTC
Updated2023-11-07 03:21:00 UTC
DescriptionIn MediaWiki before 1.35.1, the messages userrights-expiry-current and userrights-expiry-none can contain raw HTML. XSS can happen when a user visits Special:UserRights but does not have rights to change all userrights, and the table on the left side has unchangeable groups in it. (The right column with the changeable groups is not affected and is escaped correctly.)

Risk And Classification

Problem Types: CWE-79

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 10.0 All All All
Operating System Fedoraproject Fedora 33 All All All
Application Mediawiki Mediawiki All All All All
Application Mediawiki Mediawiki All All All All

References

ReferenceSourceLinkTags
Debian -- Security Information -- DSA-4816-1 mediawiki DEBIAN www.debian.org Third Party Advisory
[MediaWiki-announce] Security and maintenance release: 1.31.11 / 1.35.1 MISC lists.wikimedia.org Mailing List, Release Notes, Vendor Advisory
[SECURITY] Fedora 33 Update: mediawiki-1.35.1-1.fc33 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 33 Update: mediawiki-1.35.1-1.fc33 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
⚓ T268917 Messages userrights-expiry-current and userrights-expiry-none can contain raw html (CVE-2020-35475) MISC phabricator.wikimedia.org Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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