BIT-mediawiki-2021-46150

vendorUSosv

view advisory published 2024-03-06Licence: per source

An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. Special:CheckUserLog allows CheckUser XSS because of date mishandling, as demonstrated by an XSS payload in MediaWiki:October.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2021-46150US	medium4.8	0.65% (51st)	—	2022-01-10
An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. Special:CheckUserLog allows CheckUser XSS because of date mishandling, as demons…

references

External citations — patches, advisories, analysis.

https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/extensions/CheckUser/+/79c2c49a18f96b159258958feca90fce964c350aWEB
https://nvd.nist.gov/vuln/detail/CVE-2021-46150WEB
https://phabricator.wikimedia.org/T292795WEB

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