CVEvulnerability

CVE-2021-31548

6.5 MEDIUM Published 2021-04-22 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-04-22
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CVSS 2.0 ([email protected])
4.0 MEDIUM — AV:N/AC:L/Au:S/C:N/I:P/A:N
Weaknesses
CWE-863

Description

An issue was discovered in the AbuseFilter extension for MediaWiki through 1.35.2. A MediaWiki user who is partially blocked or was unsuccessfully blocked could bypass AbuseFilter and have their edits completed.

Affected configurations

• mediawiki mediawiki (<= 1.35.2)

Related

Weakness · CWE (1)

  • CWE-863 Incorrect Authorization weakness

References