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 Extend Themes Colibri Page Builder colibri-page-builder allows Stored XSS.This issue affects Colibri Page Builder: from n/a through <= 1.0.329.
Explanation of Vulnerability in Simple Terms
Colibri Page Builder versions up to 1.0.329 contain a cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. An attacker with low-level site access can craft a request that executes JavaScript in other users' browsers, potentially stealing session tokens or performing actions on their behalf. The vulnerability requires user interaction—the victim must visit a page containing the malicious payload.
What an attacker can do
Inject JavaScript that runs in other users' browsers and steals their session data or performs actions as them.
Potential impact on your site
Authenticated attackers can compromise other users' accounts or deface site content via stored or reflected XSS.
Conditions required to exploit
Attacker needs a low-privilege site account and must trick a user into visiting a malicious page.
Key dates
External resources
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