CVE-2024-2165 is a stored cross-site scripting vulnerability in the SEOPress – On-site SEO & Analytics WordPress plugin, affecting all versions up to and including 7.5.2.1. The issue stems from improper input validation (CWE-20) on the image alt parameter, which does not adequately sanitize or escape user input. Authenticated attackers with author or higher privileges can exploit this to inject arbitrary JavaScript that executes in the context of users visiting the compromised pages. This can lead to information disclosure or session hijacking. The CVSS 3.1 base score is 6.4, reflecting network attack vector, low attack complexity, required privileges, no user interaction, and partial impact on confidentiality and integrity.

An attacker with author-level or higher access can inject persistent malicious scripts into pages via the image alt attribute. When other users access these pages, the scripts execute in their browsers, potentially leading to theft of sensitive information or session tokens. The vulnerability does not impact availability. There are no known exploits in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict author-level access to trusted users only and consider disabling or limiting the use of the image alt parameter input in the plugin. Monitor for updates from the vendor and apply patches promptly once released.