CVE-2024-52427: 
WordPress vulnerability analysis and mitigation

The Event Tickets with Ticket Scanner WordPress plugin versions up to 2.3.11 contains an Improper Neutralization of Special Elements Used in a Template Engine vulnerability that allows Server Side Include (SSI) Injection. The vulnerability was discovered by security researcher Hakiduck and was reported on September 12, 2024, with public disclosure occurring on November 15, 2024 (Patchstack).

The vulnerability has been assigned CVE-2024-52427 and received a CVSS v3.1 base score of 9.9 (Critical) from Patchstack with the vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H. The National Vulnerability Database (NVD) assessed it with a slightly lower CVSS score of 8.8 (High) with the vector string CVSS:3.1/AV:N/AC:L/PR:L/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 could allow a malicious actor to execute commands on the target website, potentially leading to full control of the website through backdoor access. The high CVSS scores indicate severe potential impact on the confidentiality, integrity, and availability of the affected systems (Patchstack).

Users are advised to update to version 2.3.12 or later to resolve the vulnerability. Patchstack has issued a virtual patch to mitigate this issue by blocking potential attacks until users can update to the fixed version (Patchstack).