Main Vulnerability Database Vulnerabilities #VU57195

Input validation error in MediaWiki - CVE-2021-42049

Published: October 11, 2021

Vulnerability identifier: #VU57195

CSH Severity: Medium

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2021-42049

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: MediaWiki.org

Affected software:
MediaWiki

Detailed vulnerability description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to oversight action not reversible in translated.

Install updates from vendor's website.