CVE-2020-10534

Summary

CVECVE-2020-10534
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-03-12 23:15:00 UTC
Updated2021-07-21 11:39:00 UTC
DescriptionIn the GlobalBlocking extension before 2020-03-10 for MediaWiki through 1.34.0, an issue related to IP range evaluation resulted in blocked users re-gaining escalated privileges. This is related to the case in which an IP address is contained in two ranges, one of which is locally disabled.

Risk And Classification

Problem Types: CWE-863

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Mediawiki Mediawiki All All All All

References

ReferenceSourceLinkTags
gerrit.wikimedia.org/r MISC gerrit.wikimedia.org Patch, Vendor Advisory
⚓ T229731 Global blocks: if an IP is within two ranges and one is locally disabled, GlobalBlock won't listen to the other one (CVE-2020-10534) MISC phabricator.wikimedia.org Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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