MediaWiki up to 1.35.0 Raw HTML Special:UserRights HTML injection

Summaryinfo

A vulnerability was found in MediaWiki up to 1.35.0. It has been declared as problematic. Impacted is an unknown function of the file Special:UserRights of the component Raw HTML Handler. The manipulation results in HTML injection. This vulnerability was named CVE-2020-35475. The attack may be performed from remote. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in MediaWiki up to 1.35.0 (Content Management System). It has been classified as problematic. Affected is some unknown processing of the file Special:UserRights of the component Raw HTML Handler. The manipulation with an unknown input leads to a html injection vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity.

The weakness was presented 12/18/2020. The advisory is available at lists.wikimedia.org. This vulnerability is traded as CVE-2020-35475. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

Upgrading to version 1.35.1 eliminates this vulnerability.

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Productinfo

Type

• Content Management System

Name

• MediaWiki

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19
• 1.20
• 1.21
• 1.22
• 1.23
• 1.24
• 1.25
• 1.26
• 1.27
• 1.28
• 1.29
• 1.30
• 1.31
• 1.32
• 1.33
• 1.34
• 1.35.0

License

• open-source

Website

• Product: https://www.mediawiki.org/wiki/MediaWiki

CPE 2.3info

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CPE 2.2info

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Entryinfo

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