Classified Listing – Classified ads & Business Directory Plugin <= 5.0.3 - Authenticated (Subscriber+) Arbitrary Shortcode Execution via Listing Description

2025-11-17 09:59
Kishan Vyas

Vulnerability Overview

The The Classified Listing – Classified ads & Business Directory Plugin plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 5.0.3. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for authenticated attackers, with Subscriber-level access and above, to execute arbitrary shortcodes.

Technical Analysis

REMEDIATION: Update to version 5.0.4, or a newer patched version --- IDENTIFIER: CWE-94 (Improper Control of Generation of Code ('Code Injection')) The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

External References

Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C