CVE-2024-11867: Companion Portfolio – Responsive Portfolio Plugin <= 2.4.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting
Description
The Companion Portfolio – Responsive Portfolio Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'companion-portfolio' shortcode in all versions up to, and including, 2.4.0.1 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.
Classification
CVE ID: CVE-2024-11867
CVSS Base Severity: MEDIUM
CVSS Base Score: 6.4
Affected Products
Vendor: papin
Product: Companion Portfolio – Responsive Portfolio Plugin
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.05% (probability of being exploited)
EPSS Percentile: 16.21% (scored less or equal to compared to others)
EPSS Date: 2025-02-04 (when was this score calculated)
References
https://www.wordfence.com/threat-intel/vulnerabilities/id/21df75e6-1f3e-4a08-a620-92b44fb48899?source=cvehttps://plugins.trac.wordpress.org/browser/companion-portfolio/tags/2.4.0.1/companion_portfolio.php#L322