CVE-2024-52403: 
WordPress vulnerability analysis and mitigation

The vulnerability (CVE-2024-52403) affects WPExperts User Management WordPress plugin versions through 1.1. It was discovered and reported by researcher stealthcopter on October 14, 2024, and publicly disclosed on November 13, 2024. The vulnerability is classified as an Unrestricted Upload of File with Dangerous Type, which allows attackers to upload a web shell to a web server (Patchstack).

The vulnerability is classified as CWE-434 (Unrestricted Upload of File with Dangerous Type). It has received a CVSS v3.1 base score of 9.9 (Critical) with the vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H. The vulnerability requires Subscriber or higher privilege level for exploitation (Patchstack).

This vulnerability is considered highly dangerous and is expected to become mass exploited. It allows malicious actors to upload any type of file to the website, including backdoors which can then be executed to gain further access to the website. The critical CVSS score of 9.9 indicates severe potential impacts on confidentiality, integrity, and availability of the affected system (Patchstack).

The vulnerability has been patched in version 1.2 of the User Management plugin. Users are strongly advised to update to version 1.2 or later immediately. Patchstack has issued a virtual patch to mitigate this issue by blocking any attacks until users update to a fixed version (Patchstack).