
CVE-2025-7431 – Knowledge Base <= 2.3.1 - Authenticated (Administrator+) Stored Cross-Site Scripting via Plugin Slug
https://notcve.org/view.php?id=CVE-2025-7431
17 Jul 2025 — 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. • https://plugins.trac.wordpress.org/browser/knowledgebase/tags/2.3.1/includes/admin/settings/class-settings.php#L290 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVE-2025-5533 – Knowledge Base <= 2.3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting
https://notcve.org/view.php?id=CVE-2025-5533
05 Jun 2025 — 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. • https://www.wordfence.com/threat-intel/vulnerabilities/id/400564ba-70f8-4566-b2e7-cfa6450b609e?source=cve • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVE-2008-3555 – Wsn (Multiple Products) - Local File Inclusion / Code Execution
https://notcve.org/view.php?id=CVE-2008-3555
08 Aug 2008 — Directory traversal vulnerability in index.php in (1) WSN Forum 4.1.43 and earlier, (2) Gallery 4.1.30 and earlier, (3) Knowledge Base (WSNKB) 4.1.36 and earlier, (4) Links 4.1.44 and earlier, and possibly (5) Classifieds before 4.1.30 allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the TID parameter, as demonstrated by uploading a .jpg file containing PHP sequences. Una vulnerabilidad de salto de directorio en el archivo index.php en (1) WSN Forum versión 4.1.43 y... • https://www.exploit-db.com/exploits/6208 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •