CVE-2020-25813
MEDIUMCVSS 5.3/10EPSS 1.29%
Last modified
CVE-2020-25813 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. In MediaWiki before 1.31.10 and 1.32.x through 1.34.x before 1.34.4, Special:UserRights exposes the existence of hidden users.. EPSS estimates a 1.29% chance of exploitation in the next 30 days.
Description
In MediaWiki before 1.31.10 and 1.32.x through 1.34.x before 1.34.4, Special:UserRights exposes the existence of hidden users.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mediawiki | Mediawiki | < 1.31.10 |
| Mediawiki | Mediawiki | >= 1.32.0, < 1.34.4 |
| Fedoraproject | Fedora | 33 |
References
- https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048480.htmlMailing List, Vendor Advisory
- https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048488.htmlMailing List, Vendor Advisory
- https://meta.wikimedia.org/wiki/Special:UserRightsVendor Advisory
- https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048480.htmlMailing List, Vendor Advisory
- https://lists.wikimedia.org/pipermail/mediawiki-l/2020-September/048488.htmlMailing List, Vendor Advisory
- https://meta.wikimedia.org/wiki/Special:UserRightsVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-25813?
In MediaWiki before 1.31.10 and 1.32.x through 1.34.x before 1.34.4, Special:UserRights exposes the existence of hidden users.
How severe is CVE-2020-25813?
CVE-2020-25813 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 1.29% probability of exploitation in the next 30 days.
How do I fix CVE-2020-25813?
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-2020-25813?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
