What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Olaf Lederer EO4WP fw-integration-for-emailoctopus allows Stored XSS.This issue affects EO4WP: from n/a through <= 1.0.8.4.
Explanation of Vulnerability in Simple Terms
02Summary
EO4WP versions up to 1.0.8.4 contain a cross-site scripting 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, potentially stealing session tokens or performing actions on their behalf. The vulnerability requires user interaction and affects the integrity and confidentiality of site data.
What an attacker can do
03Attacker Capabilities
Inject JavaScript that runs in other users' browsers to steal data or perform actions as them.
Potential impact on your site
04Site Impact
Authenticated users' sessions and data can be compromised if they click attacker-controlled links.
Conditions required to exploit
05Prerequisites
Attacker needs a low-privilege account on the site and must trick a user into visiting a malicious link.
Key dates
06Disclosure timeline
March 27, 2025
CVE published
April 28, 2026
Record updated