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ubuntucveUbuntu.comUB:CVE-2022-28201
HistorySep 19, 2022 - 12:00 a.m.

CVE-2022-28201

2022-09-1900:00:00
ubuntu.com
ubuntu.com
25
mediawiki
infinite recursion
local interwiki
mainpage message
security vulnerability

4.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

25.5%

An issue was discovered in MediaWiki before 1.35.6, 1.36.x before 1.36.4,
and 1.37.x before 1.37.2. Users with the editinterface permission can
trigger infinite recursion, because a bare local interwiki is mishandled
for the mainpage message.

4.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

25.5%