CVE-2019-19709

PoC ×2—

CVSS 3.1

6.1 medium

EPSS

2%p74

Published

Dec 11, 2019 (Dec 11, 2019)

Modified

Jun 17, 2026

Description

MediaWiki through 1.33.1 allows attackers to bypass the Title_blacklist protection mechanism by starting with an arbitrary title, establishing a non-resolvable redirect for the associated page, and using redirect=1 in the action API when editing that page.

Vendors: mediawiki debian
Products: mediawiki, debian linux
Weakness: CWE-601
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.6%)

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