CVE-2021-36131

EPSS 0.19%
Published 02.07.2021 13:15:07
Last modified 21.11.2024 06:13:10
Source cve@mitre.org
Teams watchlist Login
Open Login

An XSS issue was discovered in the SportsTeams extension in MediaWiki through 1.36. Within several special pages, a privileged user could inject arbitrary HTML and JavaScript within various data fields. The attack could easily propagate across many pages for many users.

Affected products Warnungen 0 Metrics 3 CWE 1 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	0.19%	0.415

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	4.8	1.7	2.7	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
nvd@nist.gov	3.5	6.8	2.9	AV:N/AC:M/Au:S/C:N/I:P/A:N

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://gerrit.wikimedia.org/r/q/Ic312cc9b8463c8e7c3298a661abfcff2cc2332cb

Patch

Vendor Advisory

https://phabricator.wikimedia.org/T281196

Patch

Vendor Advisory

Issue Tracking

https://nvd.nist.gov/vuln/detail/CVE-2021-36131

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-36131

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-36131

EUVD