Resource exhaustion in Mediawiki
CVE-2022-39194
An issue was discovered in the MediaWiki through 1.38.2. The community configuration pages for the GrowthExperiments extension could cause a site to become unavailable due to insufficient validation when certain actions (including page moves) were performed.
Vulnerability class: DoS (Denial of Service)
EPSS: 0.009 (55.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Mediawiki
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-39194?
- CVE-2022-39194 is a medium-severity vulnerability in Mediawiki, classified under Uncontrolled Resource Consumption. CVSS score: 4.9/10. Published 2022-09-02.
- How severe is CVE-2022-39194?
- Medium severity. CVSS v3 base score is 4.9 out of 10.