Breadcrumbs2 Extension up to 1.39.10/1.41.4/1.42.3 on Mediawiki cross site scripting

Summaryinfo

A vulnerability described as problematic has been identified in Breadcrumbs2 Extension up to 1.39.10/1.41.4/1.42.3 on Mediawiki. Impacted is an unknown function. Executing a manipulation can lead to cross site scripting. This vulnerability is tracked as CVE-2025-23078. The attack can be launched remotely. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic was found in Breadcrumbs2 Extension up to 1.39.10/1.41.4/1.42.3 on Mediawiki. This vulnerability affects an unknown code block. 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. CVE summarizes:

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - Breadcrumbs2 extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - Breadcrumbs2 extension: from 1.39.X before 1.39.11, from 1.41.X before 1.41.5, from 1.42.X before 1.42.4.

The weakness was disclosed by Blankeclair. The advisory is available at phabricator.wikimedia.org. This vulnerability was named CVE-2025-23078 since 01/10/2025. The exploitation appears to be easy. The attack can be initiated remotely. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

Upgrading to version 1.39.11, 1.41.5 or 1.42.4 eliminates this vulnerability.

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Productinfo

Name

• Breadcrumbs2 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
• 1.41.3
• 1.41.4
• 1.42.0
• 1.42.1
• 1.42.2
• 1.42.3

CPE 2.3info

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CPE 2.2info

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