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Medium severity5.3NVD Advisory· Published Dec 24, 2021· Updated Jun 17, 2026

CVE-2021-45471

CVE-2021-45471

Description

In MediaWiki through 1.37, blocked IP addresses are allowed to edit EntitySchema items.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

5

MediaWiki/MediaWikidescription
osv-coords
pkg:bitnami/mediawiki
Range: < 1.37.1
MediaWiki/Mediawikillm-fuzzy2 versions
<=1.37+ 1 more
- (no CPE)range: <=1.37
- cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*range: <=1.37
Fedoraproject/Fedora
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

4

gerrit.wikimedia.org/r/q/Iac86cf63bd014ef99e83dccfce9b8942e15d2bf9nvdThird Party Advisory
gerrit.wikimedia.org/r/q/Id9af124427bcd1e85301d2140a38bf47bbc5622cnvdThird Party Advisory
phabricator.wikimedia.org/T296578nvdThird Party Advisory
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7JNQA53K675TQBBJPZRAG5ZT6XES3IS/nvd

News mentions

0

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