CVE-2021-30152
4.3
MEDIUM
CVSS 3.1
EPSS 0.37%
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.
How to fix CVE-2021-30152
To remediate CVE-2021-30152, upgrade the affected package to a fixed version below.
- Bitnami/mediawiki—upgrade to 1.31.13 or later
- —upgrade to 1:1.35.2-1 or later
Is CVE-2021-30152 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.31.13, >= 1.32.0, < 1.35.2
- from 0, < 1:1.35.2-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
References (9)
- ADVISORYsecurity-tracker.debian.org/tracker/CVE-2021-30152
- WEBlists.debian.org/debian-lts-announce/2021/05/msg00003.html
- WEBlists.debian.org/debian-lts-announce/2021/05/msg00006.html
- WEBlists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/26UJGHF7LJDOCQN6A3Z4PM7PYRKENJHE/