CVE-2024-13674: Cosmic Blocks (40+) Content Editor Blocks Collection <= 1.3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting
Description
The Cosmic Blocks (40+) Content Editor Blocks Collection plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'cwp_social_share' shortcode in all versions up to, and including, 1.3.0 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.
Classification
CVE ID: CVE-2024-13674
CVSS Base Severity: MEDIUM
CVSS Base Score: 6.4
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected Products
Vendor: berginformatik
Product: Cosmic Blocks (40+) Content Editor Blocks Collection
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.03% (probability of being exploited)
EPSS Percentile: 4.82% (scored less or equal to compared to others)
EPSS Date: 2025-03-20 (when was this score calculated)
References
https://www.wordfence.com/threat-intel/vulnerabilities/id/5cccd266-48a8-481e-8fbd-db5a9a72f55a?source=cvehttps://wordpress.org/plugins/cosmic-blocks/