CVE-2019-12471: Wikimedia MediaWiki 1.30.0 through 1.32.1 has XSS. Loading user JavaScript from a non-existent account allows anyone to create the account, and perform XSS on…

PriorityP425medium6.1CVSS 3.0

AVNACLPRNUIRSCCLILAN

EPSS

1.29%

67.1th percentile

Wikimedia MediaWiki 1.30.0 through 1.32.1 has XSS. Loading user JavaScript from a non-existent account allows anyone to create the account, and perform XSS on users loading that script. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

Affected

12 ranges

Vendor	Product	Version range	Fixed in
debian	debian_linux	—	—
debian	mediawiki	< mediawiki 1:1.31.2-1 (bookworm)	mediawiki 1:1.31.2-1 (bookworm)
mediawiki	core	>= 1.27.0 < 1.27.6	1.27.6
mediawiki	core	>= 1.30.0 < 1.30.2	1.30.2
mediawiki	core	>= 1.31.0 < 1.31.2	1.31.2
mediawiki	mediawiki	>= 0 < 1:1.31.2-1	1:1.31.2-1
mediawiki	mediawiki	>= 0 < 1:1.31.2-1	1:1.31.2-1
mediawiki	mediawiki	>= 0 < 1:1.31.2-1	1:1.31.2-1
mediawiki	mediawiki	>= 0 < 1:1.31.2-1	1:1.31.2-1
mediawiki	mediawiki	>= 1.30.0 < 1.30.2	1.30.2
mediawiki	mediawiki	>= 1.31.0 < 1.31.2	1.31.2
mediawiki	mediawiki	>= 1.32.0 < 1.32.2	1.32.2

CVSS provenance

nvdv3.06.1MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N

osv6.1MEDIUM

vendor_debian6.1MEDIUM

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