What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Concerted Action Action Network allows Reflected XSS.This issue affects Action Network: from n/a through 1.4.2.
Explanation of Vulnerability in Simple Terms
02Summary
Action Network versions up to 1.4.2 contain a cross-site scripting (XSS) vulnerability that allows an attacker to inject malicious scripts into the application. A victim must visit a crafted link or page for the attack to succeed. The injected script can steal session data, modify page content, or perform actions on behalf of the victim across the affected site and potentially other domains.
What an attacker can do
03Attacker Capabilities
Inject malicious JavaScript that runs in a victim's browser and steals data or performs actions on their behalf.
Potential impact on your site
04Site Impact
Users visiting crafted links could have their sessions hijacked, credentials stolen, or site content modified without their knowledge.
Conditions required to exploit
05Prerequisites
Victim must click a malicious link or visit an attacker-controlled page; no authentication required.
Key dates
06Disclosure timeline
March 15, 2024
CVE published
April 28, 2026
Record updated