What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Blockspare Blockspare blockspare allows Stored XSS.This issue affects Blockspare: from n/a through <= 3.2.4.
Explanation of Vulnerability in Simple Terms
02Summary
Blockspare versions up to 3.2.4 contain a cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. The vulnerability requires user interaction and affects the integrity and confidentiality of site data. Upgrade to version 4.2.0 or later to remediate.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that execute in other users' browsers when they interact with affected pages.
Potential impact on your site
04Site Impact
Authenticated attackers can steal session tokens, modify page content, or redirect users to phishing sites.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege account and trick a user into clicking a malicious link or visiting a crafted page.
Key dates
06Disclosure timeline
October 6, 2024
CVE published
April 28, 2026
Record updated