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 CyberChimps Responsive Blocks responsive-block-editor-addons allows Stored XSS.This issue affects Responsive Blocks: from n/a through <= 2.0.2.
Explanation of Vulnerability in Simple Terms
Responsive Blocks versions 2.0.2 and earlier contain a cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in other users' browsers, including site administrators. The vulnerability requires user interaction—typically clicking a malicious link—and can affect the entire site if an admin is targeted.
What an attacker can do
Inject malicious scripts that run in other users' browsers, potentially stealing credentials or performing actions as those users.
Potential impact on your site
Authenticated attackers can compromise admin accounts and other users through script injection, risking site takeover or data theft.
Conditions required to exploit
Attacker must have a low-privilege account on the site; victim must click a malicious link or visit a crafted page.
Key dates
External resources
