CVE-2019-12472

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CVSS 3.0

7.5 high

EPSS

1%p70

Published

Jul 10, 2019 (Jul 10, 2019)

Modified

Jun 17, 2026

Description

An Incorrect Access Control vulnerability was found in Wikimedia MediaWiki 1.18.0 through 1.32.1. It is possible to bypass the limits on IP range blocks ($wgBlockCIDRLimit) by using the API. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

Vendors: mediawiki
Products: mediawiki
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (1.4%)

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