CVE-2024-6625 is a stored Cross-Site Scripting vulnerability in the WP Total Branding – Complete branding solution for WordPress plugin, affecting all versions up to 1.2. The flaw exists due to improper neutralization of input during web page generation, specifically in admin settings. Authenticated users with administrator-level permissions can inject malicious scripts that execute when other users access the affected pages. This vulnerability impacts multi-site WordPress installations or those with unfiltered_html disabled. The CVSS 3.1 base score is 5.5 (AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N), reflecting a medium severity with network attack vector, low attack complexity, and high privileges required.

An authenticated administrator can exploit this vulnerability to inject and execute arbitrary JavaScript in the context of other users visiting the affected pages. This can lead to limited confidentiality and integrity impacts, such as session hijacking or unauthorized actions performed on behalf of users. Availability is not impacted. The vulnerability is confined to multi-site or restricted unfiltered_html environments and requires high privileges, limiting the attack surface.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict administrator access to trusted users only and consider monitoring for suspicious admin activity. Because the vulnerability requires administrator privileges and specific WordPress configurations, limiting these conditions reduces risk. Avoid using the plugin in multi-site environments or where unfiltered_html is disabled if possible until a fix is released.