Extension WordPress
Vulnérabilités Knowledge Base
Cette page rassemble les failles publiées pour Knowledge Base, leurs plages de versions affectées et les correctifs signalés dans la base locale.
Historique de sécurité
CVE et vulnérabilités de Knowledge Base
4 fiches
Knowledge Base <= 2.3.1 – Authenticated (Administrator+) Stored Cross-Site Scripting via Plugin Slug
The Knowledge Base plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin slug setting in all versions up to, and including, 2.3.1 due to insufficient input sanitization and output escaping. This makes it possible for…
*-2.3.1
2.3.2
17/07/2025
Knowledge Base <= 2.3.0 – Authenticated (Contributor+) Stored Cross-Site Scripting
The Knowledge Base plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'kbalert' shortcode in all versions up to, and including, 2.3.0 due to insufficient input sanitization and output escaping on user supplied attributes. This…
*-2.3.0
2.3.1
05/06/2025
Knowledge Base <= 2.2.0 – Authenticated (Contributor+) Stored Cross-Site Scripting
The Knowledge Base plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 2.2.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and…
*-2.2.0
2.2.1
01/11/2024
Knowledge Base <= 2.1.1 – Authenticated (Contributor+) Stored Cross-Site Scripting via Block
The Knowledge Base plugin for WordPress is vulnerable to Stored Cross-Site Scripting via div classes that can be added to blocks in versions up to, and including, 2.1.1 due to insufficient input sanitization and output escaping. This makes…
*-2.1.1
2.1.2
03/01/2023
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