CVE-2021-45471

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CVSS 3.1

5.3 medium

EPSS

1%p67

Published

Dec 24, 2021 (Dec 24, 2021)

Modified

Jun 17, 2026

Description

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

Vendors: mediawiki fedoraproject
Products: mediawiki, fedora
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.2%)

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