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CVE-2021-42045

MEDIUM CVSS: 5.4 Published: 2022-09-29 Modified: 2026-06-17

Description

An issue was discovered in SecurePoll in the Growth extension in MediaWiki through 1.36.2. Simple polls allow users to create alerts by changing their User-Agent HTTP header and submitting a vote.

Affected Platforms

Mediawiki Mediawiki

Weakness Type

CWE-79

References