CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
What the vulnerability does
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in OTWthemes Post Custom Templates Lite post-custom-templates-lite allows Stored XSS.This issue affects Post Custom Templates Lite: from n/a through <= 1.14.
Explanation of Vulnerability in Simple Terms
Post Custom Templates Lite versions 1.14 and earlier contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts into template content. When other users view the affected templates, the scripts execute in their browsers, potentially allowing the attacker to steal session tokens, modify page content, or perform actions on their behalf.
What an attacker can do
Inject malicious scripts that execute when other users view templates, stealing sessions or modifying content.
Potential impact on your site
Authenticated users can inject persistent XSS payloads affecting all site visitors who view those templates.
Conditions required to exploit
Attacker needs a low-privilege user account and must trick a victim into viewing the compromised template.
Key dates
External resources
