Resource exhaustion in Mediawiki
CVE-2024-34506
An issue was discovered in includes/specials/SpecialMovePage.php in MediaWiki before 1.39.7, 1.40.x before 1.40.3, and 1.41.x before 1.41.1. If a user with the necessary rights to move the page opens Special:MovePage for a page with tens of thousands of subpages, then the page will exceed the maximum request time, leading to a denial of service.
Vulnerability class: DoS (Denial of Service)
EPSS: 0.009 (56.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Mediawiki
- Fedoraproject Fedora — versions 40
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Issue Tracking, Vendor Advisory)
- cve@mitre.org (vendor-advisory, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2024-34506?
- CVE-2024-34506 is a high-severity vulnerability in Mediawiki, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2024-05-05.
- How severe is CVE-2024-34506?
- High severity. CVSS v3 base score is 7.5 out of 10.