The PowerPack Addons for Elementor plugin for WordPress suffers from a DOM-Based Stored Cross-Site Scripting vulnerability identified as CVE-2024-5327. This vulnerability is due to improper neutralization of input during web page generation (CWE-79), specifically involving the ‘pp_animated_gradient_bg_color’ parameter. Authenticated attackers with at least Contributor privileges can inject arbitrary JavaScript code that executes in the context of users visiting the affected pages. The CVSS 3.1 base score is 6.4, reflecting a medium severity with network attack vector, low attack complexity, and no user interaction required. The vulnerability impacts confidentiality and integrity but not availability. No patch or official remediation guidance has been provided yet.

An attacker with Contributor-level or higher access can inject malicious scripts into pages via the vulnerable parameter. These scripts execute in the browsers of users who view the compromised pages, potentially leading to theft of sensitive information or session hijacking. The impact affects confidentiality and integrity but does not affect availability. Since the vulnerability requires authenticated access, the attack surface is limited to users with certain privileges.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict Contributor-level access to trusted users only and consider disabling or removing the affected plugin if feasible. Monitor for updates from the vendor or security advisories to apply patches promptly once available.