CVE-2019-16528

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CVSS 3.1

7.5 high

EPSS

1%p69

Published

Mar 20, 2020 (Mar 20, 2020)

Modified

Jun 17, 2026

Description

An issue was discovered in the AbuseFilter extension for MediaWiki. includes/special/SpecialAbuseLog.php allows attackers to obtain sensitive information, such as deleted/suppressed usernames and summaries, from AbuseLog revision data. This affects REL1_32 and REL1_33.

Vendors: mediawiki
Products: abusefilter
Weakness: CWE-532
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.3%)

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