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GoogleOSV:BIT-MEDIAWIKI-2021-36128

HistoryMar 06, 2024 - 11:11 a.m.

BIT-mediawiki-2021-36128

2024-03-0611:11:27

Google

osv.dev

centralauth

mediawiki

autoblocks

suppression blocks

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.9 Medium

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

73.5%

JSON

An issue was discovered in the CentralAuth extension in MediaWiki through 1.36. Autoblocks for CentralAuth-issued suppression blocks are not properly implemented.

CPENameOperatorVersion
mediawikilt1.36.0

CPE	Name	Operator	Version
	mediawiki	lt	1.36.0

References

gerrit.wikimedia.org/r/q/I15d14c88a1e30df92c470bc191c4ee573172d4d1

gerrit.wikimedia.org/r/q/I3e65690695313380c798b62edfda726b6e374f89

phabricator.wikimedia.org/T281972

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.9 Medium

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

73.5%

JSON

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