CVE-2024-49271: 
WordPress vulnerability analysis and mitigation

A Remote Code Execution (RCE) vulnerability was discovered in Unlimited Elements For Elementor (Free Widgets, Addons, Templates) WordPress plugin, affecting versions through 1.5.121. The vulnerability was identified as CVE-2024-49271 and was disclosed on October 14, 2024. The issue stems from improper neutralization of special elements used in a template engine, which could allow command injection (Patchstack).

The vulnerability has been assigned a CVSS v3.1 base score of 9.1 (CRITICAL) by Patchstack with the vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H, while NIST assigned a score of 7.2 (HIGH) with the vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H. The vulnerability is classified under CWE-94 (Improper Control of Generation of Code) and CWE-1336 (Improper Neutralization of Special Elements Used in a Template Engine) (NVD).

This vulnerability is considered highly dangerous and expected to become mass exploited. If successfully exploited, it could allow a malicious actor to execute commands on the target website, potentially leading to full control of the website through backdoor access (Patchstack).

Users are strongly advised to update to version 1.5.122 or later to resolve this vulnerability. Patchstack has issued a virtual patch to mitigate this issue by blocking any attacks until users update to a fixed version (Patchstack).