CVE-2023-45360: An issue was discovered in MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. There is XSS in youhavenewmessagesmanyusers…

PriorityP424medium5.4CVSS 3.1

AVNACLPRLUIRSCCLILAN

EPSS

0.57%

43.6th percentile

An issue was discovered in MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. There is XSS in youhavenewmessagesmanyusers and youhavenewmessages i18n messages. This is related to MediaWiki:Youhavenewmessagesfromusers.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
debian	mediawiki	< mediawiki 1:1.39.5-1~deb12u1 (bookworm)	mediawiki 1:1.39.5-1~deb12u1 (bookworm)
mediawiki	mediawiki	< 1.35.12	1.35.12
mediawiki	mediawiki	—	—
mediawiki	mediawiki	>= 0 < 1:1.35.13-1~deb11u1	1:1.35.13-1~deb11u1
mediawiki	mediawiki	>= 0 < 1:1.39.5-1~deb12u1	1:1.39.5-1~deb12u1
mediawiki	mediawiki	>= 0 < 1:1.39.5-1	1:1.39.5-1
mediawiki	mediawiki	>= 0 < 1:1.39.5-1	1:1.39.5-1
mediawiki	mediawiki	>= 1.39.0 < 1.39.5	1.39.5

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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