CVE-2021-44855: 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. There is Blind Stored XSS via a URL to the Upload Image…

PriorityP424medium5.4CVSS 3.1

AVNACLPRLUIRSCCLILAN

EPSS

0.56%

43.4th percentile

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. There is Blind Stored XSS via a URL to the Upload Image feature.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
debian	mediawiki	< mediawiki 1:1.35.5-1 (bookworm)	mediawiki 1:1.35.5-1 (bookworm)
mediawiki	mediawiki	< 1.35.5	1.35.5
mediawiki	mediawiki	—	—
mediawiki	mediawiki	>= 0 < 1:1.35.8-1~deb11u1	1:1.35.8-1~deb11u1
mediawiki	mediawiki	>= 0 < 1:1.35.5-1	1:1.35.5-1
mediawiki	mediawiki	>= 0 < 1:1.35.5-1	1:1.35.5-1
mediawiki	mediawiki	>= 0 < 1:1.35.5-1	1:1.35.5-1
mediawiki	mediawiki	>= 1.36.0 < 1.36.3	1.36.3

CVSS provenance

nvdv3.15.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

osv5.4MEDIUM

vendor_debian5.4MEDIUM

vendor_redhat5.4MEDIUM

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