9.8

CVE-2021-36126

Exploit

EPSS 0.34%
Published 02.07.2021 13:15:07
Last modified 21.11.2024 06:13:10
Source cve@mitre.org
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An issue was discovered in the AbuseFilter extension in MediaWiki through 1.36. If the MediaWiki:Abusefilter-blocker message is invalid within the content language, the filter user falls back to the English version, but that English version could also be invalid on a wiki. This would result in a fatal error, and potentially fail to block or restrict a potentially nefarious user.

Affected products Warnungen 0 Metrics 3 CWE 0 References 5

Data is provided by the National Vulnerability Database (NVD)

Mediawiki ≫ Mediawiki Version <= 1.36

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

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.34%	0.562

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	9.8	3.9	5.9	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov	7.5	10	6.4	AV:N/AC:L/Au:N/C:P/I:P/A:P

https://gerrit.wikimedia.org/r/q/I9e9f44b7663e810de70fb9ac7f6760f83dd4895b

Patch

Vendor Advisory

https://phabricator.wikimedia.org/T284364

Patch

Vendor Advisory

Exploit

Issue Tracking

https://nvd.nist.gov/vuln/detail/CVE-2021-36126

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-36126

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-36126

EUVD