Name: CVE-2021-31549: Exposure of Sensitive Information to an Unauthorized Actor
Creator: Rapid7
Published: 2021-04-22T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2021-31549, CWE-200, CVSS 4.3, EPSS 0.00177

An issue was discovered in the AbuseFilter extension for MediaWiki through 1.35.2. The Special:AbuseFilter/examine form allowed for the disclosure of suppressed MediaWiki usernames to unprivileged users.

CVSS Details

CVSS 3.1 Base Score: 4.3
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Mediawiki	—	Upgrade MediaWiki to the latest version	Apr 26, 2021	Apr 22, 2021

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CVSS Details

Covered by Rapid7

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