Vulnerabilities
Misconfiguration
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CVE Vulnerabilities

CVE-2021-30152

Improper Privilege Management

Published: Apr 09, 2021 | Modified: Nov 21, 2024
CVSS 3.x
4.3
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS 2.x
4 MEDIUM
AV:N/AC:L/Au:S/C:N/I:P/A:N
RedHat/V2
RedHat/V3
5.4 MODERATE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2021-30152
CWEhttps://cwe.mitre.org/data/definitions/269.html

An issue was discovered in MediaWiki before 1.31.13 and 1.32.x through 1.35.x before 1.35.2. When using the MediaWiki API to protect a page, a user is currently able to protect to a higher level than they currently have permissions for.

Weakness

The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

Affected Software

NameVendorStart VersionEnd Version
MediawikiMediawiki*1.31.13 (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*
MediawikiUbuntuupstream*

Potential Mitigations

References

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