CVE-2024-13853: 
WordPress vulnerability analysis and mitigation

The SEO Tools WordPress plugin through version 4.0.7 contains a Reflected Cross-Site Scripting (XSS) vulnerability. The vulnerability was discovered and publicly disclosed on February 18, 2025, and was assigned CVE-2024-13853. The issue affects the SEO Tools WordPress plugin, specifically versions up to and including 4.0.7 (WPScan).

The vulnerability stems from improper input sanitization and escaping of a parameter before it is output back in the page. This security flaw has been classified as CWE-79 (Improper Neutralization of Input During Web Page Generation). The vulnerability has received a CVSS v3.1 base score of 6.1 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N (NVD).

The vulnerability could be exploited against high-privilege users such as administrators. When successfully exploited, it allows an attacker to execute cross-site scripting attacks, potentially leading to unauthorized access to sensitive information or manipulation of admin-level functionality (WPScan).

Currently, there is no known fix available for this vulnerability. Users of the SEO Tools WordPress plugin should consider implementing additional security measures or evaluating alternative solutions until a patch is released (WPScan).