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 Phi Phan Content Blocks Builder content-blocks-builder allows Stored XSS.This issue affects Content Blocks Builder: from n/a through <= 2.7.6.
Explanation of Vulnerability in Simple Terms
Content Blocks Builder versions 2.7.6 and earlier contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other site visitors, including administrators. The vulnerability requires user interaction to trigger and can affect the confidentiality, integrity, and availability of the site.
What an attacker can do
Inject malicious scripts that run in other users' browsers, potentially stealing credentials or modifying site content.
Potential impact on your site
Authenticated users can inject scripts affecting other visitors; admin accounts are at risk of compromise through XSS attacks.
Conditions required to exploit
Attacker must have a low-privilege user account and trick a site visitor into viewing a page containing the malicious payload.
Key dates
External resources
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