CVE-2020-35622

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Summary

CVECVE-2020-35622
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-12-21 23:15:00 UTC
Updated2020-12-22 17:50:00 UTC
DescriptionAn issue was discovered in the GlobalUsage extension for MediaWiki through 1.35.1. SpecialGlobalUsage.php calls WikiMap::makeForeignLink unsafely. The $page variable within the formatItem function was not being properly escaped, allowing for XSS under certain conditions.

Risk And Classification

Problem Types: CWE-79

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Mediawiki Mediawiki All All All All

References

ReferenceSourceLinkTags
⚓ T268341 Possible XSS in SpecialGlobalUsage (CVE-2020-35622) MISC phabricator.wikimedia.org Third Party Advisory
gerrit.wikimedia.org/r/c/mediawiki/extensions/GlobalUsage/+/646744 MISC gerrit.wikimedia.org Issue Tracking, Patch, 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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