MediaWiki up to 1.36 CentralAuth Extension Special:GlobalUserRights information disclosure

Summaryinfo

A vulnerability was found in MediaWiki up to 1.36. It has been classified as problematic. The affected element is an unknown function of the file Special:GlobalUserRights of the component CentralAuth Extension. This manipulation causes information disclosure. This vulnerability is handled as CVE-2021-36127. There is not any exploit available.

Detailsinfo

A vulnerability classified as problematic was found in MediaWiki up to 1.36 (Content Management System). Affected by this vulnerability is an unknown code block of the file Special:GlobalUserRights of the component CentralAuth Extension. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality.

The weakness was released 07/03/2021. It is possible to read the advisory at phabricator.wikimedia.org. This vulnerability is known as CVE-2021-36127. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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
• 1.36

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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Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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