Vulnerabilities and security researches forknowledgebase knowledgebase

Jun 07, 2024

CVE, Research URL: fc987e789c05f0830b9db07f27df5334dc16c666
Home page URL: Security reports for Knowledge Base
Application: Knowledge Base
Date: Jan 03, 2023
Research Description: Knowledge Base [knowledgebase] < 2.1.2 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 it possible for authenticated attackers with contributor level permissions and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected versions: Min -, max -.
Status: vulnerable

Nov 05, 2024

CVE, Research URL: CVE-2024-51677
Home page URL: Security reports for Knowledge Base
Application: Knowledge Base
Date: Nov 04, 2024
Research Description: Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WebberZone Knowledge Base allows Stored XSS.This issue affects Knowledge Base: from n/a through 2.2.0.
Affected versions: Min -, max -.
Status: vulnerable

Jun 14, 2025

CVE, Research URL: CVE-2025-5533
Home page URL: Security reports for Knowledge Base
Application: Knowledge Base
Date: Jun 06, 2025
Research Description: 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 makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected versions: Min -, max -.
Status: vulnerable

Jul 18, 2025

CVE, Research URL: CVE-2025-7431
Home page URL: Security reports for Knowledge Base
Application: Knowledge Base
Date: Jul 18, 2025
Research Description: 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 authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Affected versions: Min -, max -.
Status: vulnerable