CVE-2024-31232: Path Traversal in Rehub WordPress Plugin

The core of this vulnerability lies in the improper handling of file paths within the Rehub plugin. An attacker can craft malicious requests that manipulate the pathname, bypassing intended restrictions and accessing files outside the designated directory. Successful exploitation can lead to the inclusion of sensitive configuration files, source code, or even system files. This could expose credentials, API keys, or other confidential information. In a worst-case scenario, an attacker could leverage this to execute arbitrary PHP code on the server, effectively gaining control of the WordPress instance and potentially the entire web server. This is similar to other Local File Inclusion vulnerabilities where attackers leverage path manipulation to gain unauthorized access.

1. Reserved2024-03-29
2. Published2024-05-17
3. Modified2024-08-02
4. EPSS updated2026-04-02

The primary mitigation for CVE-2024-31232 is to immediately upgrade the Rehub plugin to version 19.6.2 or later. If upgrading is not immediately feasible due to compatibility issues or breaking changes, consider implementing a temporary workaround by restricting file access permissions on the server. Specifically, ensure that the web server user has limited write access to the plugin's directory. Additionally, implement a Web Application Firewall (WAF) rule to block requests containing suspicious path traversal sequences (e.g., ../). Monitor WordPress logs for unusual file access attempts, particularly those involving paths outside the expected plugin directory.