MediaWiki up to 1.31.10/1.32.x/1.34.3 Actor ID exceptional condition

Summaryinfo

A vulnerability was found in MediaWiki up to 1.31.10/1.32.x/1.34.3. It has been declared as problematic. Affected by this issue is some unknown functionality of the component Actor ID Handler. The manipulation results in an unknown weakness. This vulnerability is reported as CVE-2020-25869. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in MediaWiki up to 1.31.10/1.32.x/1.34.3 (Content Management System). It has been classified as problematic. Affected is some unknown processing of the component Actor ID Handler. CWE is classifying the issue as CWE-755. The product does not handle or incorrectly handles an exceptional condition. The impact remains unknown. CVE summarizes:

An information leak was discovered in MediaWiki before 1.31.10 and 1.32.x through 1.34.x before 1.34.4. Handling of actor ID does not necessarily use the correct database or correct wiki.

The weakness was disclosed 09/27/2020 (Website). The advisory is available at lists.wikimedia.org. This vulnerability is traded as CVE-2020-25869 since 09/24/2020. The technical details are unknown and an exploit is not available.

Upgrading to version 1.31.11 or 1.34.4 eliminates this vulnerability.

The entries VDB-162036, VDB-162037, VDB-162038 and VDB-162039 are pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.

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
• 1.31.0
• 1.31.1
• 1.31.2
• 1.31.3
• 1.31.4
• 1.31.5
• 1.31.6
• 1.31.7
• 1.31.8
• 1.31.9
• 1.31.10
• 1.32
• 1.34.0
• 1.34.1
• 1.34.2
• 1.34.3

License

• open-source

Website

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

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Discussion