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CVE-2021-45474

CVE-2021-45474

EPSS 1.0%
In MediaWiki through 1.37, the Special:ImportFile URI (aka FileImporter) allows XSS, as demonstrated by the clientUrl parameter.
Affected products
n/a · n/a

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References
https://gerrit.wikimedia.org/r/q/Id1c8910aeac5b452fbabeddab70360765518223ehttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7JNQA53K675TQBBJPZRAG5ZT6XES3IS/https://phabricator.wikimedia.org/T296605