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cnvdChina National Vulnerability DatabaseCNVD-2022-05528
HistoryOct 13, 2021 - 12:00 a.m.

MediaWiki Denial of Service Vulnerability (CNVD-2022-05528)

2021-10-1300:00:00
China National Vulnerability Database
www.cnvd.org.cn
7

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

MediaWiki is a free and free-to-use web-based wiki engine from the US-based Wikimedia (MediaWiki) Foundation. The product can be used to deploy internal knowledge management and content management systems.MediaWiki has a denial of service vulnerability in versions prior to 1.36.2, which stems from ApiQueryBacklinks (action=query

CPENameOperatorVersion
mediawiki mediawikilt1.36.2

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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