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 Agency Dominion Inc. Fusion Page Builder : Extension – Gallery fusion-extension-gallery allows Stored XSS.This issue affects Fusion Page Builder : Extension – Gallery: from n/a through <= 1.7.6.
Explanation of Vulnerability in Simple Terms
The Fusion Page Builder Gallery extension contains a cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. An attacker with low-level site access can craft a malicious gallery configuration that executes JavaScript in other users' browsers when they view the affected page. The vulnerability requires user interaction and can affect multiple users across the site.
What an attacker can do
Inject JavaScript code that runs in other users' browsers when they view a gallery.
Potential impact on your site
Authenticated users with gallery editing permissions can steal admin session tokens, deface content, or redirect visitors to malicious sites.
Conditions required to exploit
Attacker must have low-level site access (e.g., contributor or editor role) and the victim must view the affected gallery page.
Key dates
External resources
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