CVE-2023-45367

Exploit

EPSS 0.14%
Published 09.10.2023 05:15:09
Last modified 21.11.2024 08:26:49
Source cve@mitre.org
Teams watchlist Login
Open Login

An issue was discovered in the CheckUser extension for MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. A user can use a rest.php/checkuser/v0/useragent-clienthints/revision/ URL to store an arbitrary number of rows in cu_useragent_clienthints, leading to a denial of service.

Affected products Warnungen 0 Metrics 2 CWE 0 References 4

Data is provided by the National Vulnerability Database (NVD)

Mediawiki ≫ Mediawiki Version < 1.35.12

Mediawiki ≫ Mediawiki Version >= 1.36.0 < 1.39.5

Mediawiki ≫ Mediawiki Version1.40.0 Update-

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.14%	0.348

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	6.5	2.8	3.6	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

https://phabricator.wikimedia.org/T344923

Vendor Advisory

Exploit

Issue Tracking

https://nvd.nist.gov/vuln/detail/CVE-2023-45367

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2023-45367

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2023-45367

EUVD