CVE-2022-28209
CRITICALCVSS 9.8/10EPSS 1.26%
Last modified
CVE-2022-28209 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. An issue was discovered in Mediawiki through 1.37.1. The check for the override-antispoof permission in the AntiSpoof extension is incorrect.. EPSS estimates a 1.26% chance of exploitation in the next 30 days.
Description
An issue was discovered in Mediawiki through 1.37.1. The check for the override-antispoof permission in the AntiSpoof extension is incorrect.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mediawiki | Mediawiki | <= 1.37.1 |
References
- https://gerrit.wikimedia.org/r/q/Id8c4e2e336695ce70ccdf8a51ad729bf4a99f8f7Patch, Third Party Advisory
- https://phabricator.wikimedia.org/T304126Issue Tracking, Patch, Vendor Advisory
- https://gerrit.wikimedia.org/r/q/Id8c4e2e336695ce70ccdf8a51ad729bf4a99f8f7Patch, Third Party Advisory
- https://phabricator.wikimedia.org/T304126Issue Tracking, Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-28209?
An issue was discovered in Mediawiki through 1.37.1. The check for the override-antispoof permission in the AntiSpoof extension is incorrect.
How severe is CVE-2022-28209?
CVE-2022-28209 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.26% probability of exploitation in the next 30 days.
How do I fix CVE-2022-28209?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-28209?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST