Wikimedia OpenBadges Extension up to 1.39.10/1.41.2/1.42.1 on Mediawiki cross site scripting

Summaryinfo

A vulnerability identified as problematic has been detected in Wikimedia OpenBadges Extension up to 1.39.10/1.41.2/1.42.1 on Mediawiki. Affected by this vulnerability is an unknown functionality. This manipulation causes cross site scripting. This vulnerability appears as CVE-2025-23080. The attack may be initiated remotely. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Wikimedia OpenBadges Extension up to 1.39.10/1.41.2/1.42.1 on Mediawiki. It has been declared as problematic. Affected by this vulnerability is some unknown functionality. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity. The summary by CVE is:

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - OpenBadges Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - OpenBadges Extension: from 1.39.X before 1.39.11, from 1.41.X before 1.41.3, from 1.42.X before 1.42.2.

The weakness was presented by Blankeclair. It is possible to read the advisory at phabricator.wikimedia.org. This vulnerability is known as CVE-2025-23080 since 01/10/2025. The exploitation appears to be easy. The attack can be launched remotely. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Upgrading to version 1.39.11, 1.41.3 or 1.42.2 eliminates this vulnerability.

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Productinfo

Type

• Content Management System

Vendor

• Wikimedia

Name

• OpenBadges Extension

Version

• 1.39.0
• 1.39.1
• 1.39.2
• 1.39.3
• 1.39.4
• 1.39.5
• 1.39.6
• 1.39.7
• 1.39.8
• 1.39.9
• 1.39.10
• 1.41.0
• 1.41.1
• 1.41.2
• 1.42.0
• 1.42.1

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

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Entryinfo

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