CVE-2019-12467 Affecting mediawiki package, versions <1:1.31.2-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
1.26% (69th percentile)

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  • Snyk IDSNYK-ECHOLATEST-MEDIAWIKI-20414278
  • published3 Oct 2026
  • disclosed10 Jul 2019

Introduced: 10 Jul 2019

CVE-2019-12467  (opens in a new tab)

How to fix?

Upgrade Echo:latest mediawiki to version 1:1.31.2-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mediawiki package and not the mediawiki package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

MediaWiki through 1.32.1 has Incorrect Access Control (issue 1 of 3). A spammer can use Special:ChangeEmail to send out spam with no rate limiting or ability to block them. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.