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cnvdChina National Vulnerability DatabaseCNVD-2022-05529
HistoryOct 13, 2021 - 12:00 a.m.

MediaWiki Cross-Site Scripting Vulnerability (CNVD-2022-05529)

2021-10-1300:00:00
China National Vulnerability Database
www.cnvd.org.cn
9

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

MediaWiki is a free and free-to-use web-based wiki engine from the US-based MediaWiki Foundation. A cross-site scripting vulnerability exists in versions of MediaWiki prior to 1.36.2, which stems from the fact that MediaWiki messages associated with a month are not escaped until they are used on a “special: search results” page. An attacker could exploit this vulnerability to execute JavaScript code on the client side.

CPENameOperatorVersion
mediawiki mediawikilt1.36.2

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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