CVE Vulnerabilities

CVE-2021-30158

Improper Authentication

Published: Apr 06, 2021 | Modified: Nov 21, 2024
CVSS 3.x
5.3
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N
RedHat/V2
RedHat/V3
4.3 LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Ubuntu
MEDIUM
root.io logo minimus.io logo echo.ai logo

An issue was discovered in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2. Blocked users are unable to use Special:ResetTokens. This has security relevance because a blocked user might have accidentally shared a token, or might know that a token has been compromised, and yet is not able to block any potential future use of the token by an unauthorized party.

Weakness

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Affected Software

NameVendorStart VersionEnd Version
MediawikiMediawiki*1.31.12 (excluding)
MediawikiMediawiki1.32.0 (including)1.35.2 (excluding)
MediawikiUbuntubionic*
MediawikiUbuntudevel*
MediawikiUbuntuesm-apps/bionic*
MediawikiUbuntuesm-apps/focal*
MediawikiUbuntuesm-apps/jammy*
MediawikiUbuntuesm-apps/noble*
MediawikiUbuntufocal*
MediawikiUbuntugroovy*
MediawikiUbuntuhirsute*
MediawikiUbuntuimpish*
MediawikiUbuntujammy*
MediawikiUbuntukinetic*
MediawikiUbuntulunar*
MediawikiUbuntumantic*
MediawikiUbuntunoble*
MediawikiUbuntuoracular*
MediawikiUbuntuplucky*
MediawikiUbuntuquesting*
MediawikiUbuntutrusty*

Potential Mitigations

References