CVE-2021-36132

PoC —

CVSS 3.1

8.8 high

EPSS

1%p62

Published

Jul 2, 2021 (Jul 2, 2021)

Modified

Jun 17, 2026

Description

An issue was discovered in the FileImporter extension in MediaWiki through 1.36. For certain relaxed configurations of the $wgFileImporterRequiredRight variable, it might not validate all appropriate user rights, thus allowing a user with insufficient rights to perform operations (specifically file uploads) that they should not be allowed to perform.

Vendors: mediawiki
Products: mediawiki
Weakness: CWE-863
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.0%)

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