Is CVE-2024-34506 in the CISA KEV catalog?

No. CVE-2024-34506 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-34506?

CVE-2024-34506 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2024-34506?

CVE-2024-34506 has an EPSS score of 0.90% (55th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-34506?

Upgrade mediawiki on debian 11 to 1:1.35.13-1+deb11u2 or later.

CVE & CISA-KEV Catalog

CVE-2024-34506

HIGH

7.5

CVSS v3

NVD

Description

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.

CWE-400Resource Exhaustion

How to fix

Remediation Available

mediawikiDebian

Fixed in:1:1.35.13-1+deb11u2CVE-2024-34506

Fixed in:1:1.39.7-1~deb12u1CVE-2024-34506

Fixed in:1:1.39.7-1CVE-2024-34506

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

0.90%probability of exploitation in 30 days

55thpercentile

Moderate risk: more likely to be exploited than 55% of all known CVEs.

References

Exploit1

phabricator.wikimedia.org

Third-Party Advisory1

lists.fedoraproject.org

Other references1

lists.fedoraproject.org

Related Vulnerabilities

Other CWE-400 (Resource Exhaustion) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-44487	High	7.5	100%	KEV	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2011-3192	High	7.8	99%	-	Fix
CVE-2019-11478	Medium	5.3	95%	-	Fix
CVE-2024-25617	Medium	5.3	89%	-	Fix
CVE-2018-1000115	High	7.5	89%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-11-04.