What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in all_bootstrap_blocks All Bootstrap Blocks all-bootstrap-blocks.This issue affects All Bootstrap Blocks: from n/a through <= 1.3.19.
Explanation of Vulnerability in Simple Terms
02Summary
All Bootstrap Blocks versions up to 1.3.19 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 when they view affected pages. The vulnerability requires user interaction and can affect multiple users across the site.
What an attacker can do
03Attacker Capabilities
Inject and execute JavaScript code in other users' browsers to steal data or perform actions on their behalf.
Potential impact on your site
04Site Impact
Authenticated users with low privileges can compromise other users' sessions or steal sensitive information via injected scripts.
Conditions required to exploit
05Prerequisites
Attacker needs a low-privilege site account and the victim must view a page containing the malicious payload.
Key dates
06Disclosure timeline
August 18, 2024
CVE published
April 28, 2026
Record updated