CVE-2019-18987

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CVSS 3.1

5.3 medium

EPSS

1%p64

Published

Nov 15, 2019 (Nov 15, 2019)

Modified

Jun 17, 2026

Description

An issue was discovered in the AbuseFilter extension through 1.34 for MediaWiki. Once a specific abuse filter has (accidentally or otherwise) been made public, its previous versions can be exposed, thus potentially disclosing private or sensitive information within the filter's definition.

Vendors: mediawiki
Products: abusefilter
Weakness: CWE-200
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.1%)

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