CVE-2021-36128
9.8
CRITICAL
CVSS 3.1
EPSS 0.57%
Description
An issue was discovered in the CentralAuth extension in MediaWiki through 1.36. Autoblocks for CentralAuth-issued suppression blocks are not properly implemented.
How to fix CVE-2021-36128
To remediate CVE-2021-36128, upgrade the affected package to a fixed version below.
- Bitnami/mediawiki—upgrade to 1.36.1 or later
Is CVE-2021-36128 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.36.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |