CVE-2024-13748: Ultimate Classified Listings <= 1.4 Authenticated (Administrator+) Stored Cross-Site Scripting via Title Parameter
Description
The Ultimate Classified Listings plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Title parameter in all versions up to, and including, 1.4 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.
Classification
CVE ID: CVE-2024-13748
CVSS Base Severity: MEDIUM
CVSS Base Score: 4.4
CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
Affected Products
Vendor: webcodingplace
Product: Ultimate Classified Listings
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.03% (probability of being exploited)
EPSS Percentile: 5.07% (scored less or equal to compared to others)
EPSS Date: 2025-03-21 (when was this score calculated)
References
https://www.wordfence.com/threat-intel/vulnerabilities/id/2c925848-1ba7-4009-93c2-1648dbf808e9?source=cvehttps://plugins.trac.wordpress.org/browser/ultimate-classified-listings/tags/1.4/inc/helpers.php#L407