UBUNTU-CVE-2021-30152

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2021-30152
Published: 09 Apr 2021, 07:15
Last modified:27 May 2026, 10:17

Vulnerability Summary

Overall Risk (default)
low
17/100
CVSS Score
4.3 MEDIUM
3.1 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

09 Apr 2021, 07:15
Published
Vulnerability first disclosed
27 May 2026, 10:17
Last Modified
Vulnerability information updated

Description

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.

CVSS Metrics

  • v3.1•MEDIUM•Score: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected Systems

  • ubuntu•mediawiki

    all | all | all | all | all | all | all

References (5)