CVE-2012-4382: MediaWiki before 1.18.5, and 1.19.x before 1.19.2 does not properly protect user block metadata, which allows remote administrators to read a user block reason…

PriorityP425medium4.9CVSS 3.0

AVNACLPRHUINSUCHINAN

EPSS

1.20%

65.0th percentile

MediaWiki before 1.18.5, and 1.19.x before 1.19.2 does not properly protect user block metadata, which allows remote administrators to read a user block reason via a reblock attempt.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
debian	mediawiki	< mediawiki 1:1.19.2-1 (bookworm)	mediawiki 1:1.19.2-1 (bookworm)
mediawiki	mediawiki	<= 1.18.4	—
mediawiki	mediawiki	—	—
mediawiki	mediawiki	—	—
mediawiki	mediawiki	>= 0 < 1:1.19.2-1	1:1.19.2-1
mediawiki	mediawiki	>= 0 < 1:1.19.2-1	1:1.19.2-1
mediawiki	mediawiki	>= 0 < 1:1.19.2-1	1:1.19.2-1
mediawiki	mediawiki	>= 0 < 1:1.19.2-1	1:1.19.2-1

CVSS provenance

nvdv3.04.9MEDIUMCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:N

osv4.9MEDIUM

vendor_debian4.9MEDIUM

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