What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in pixeline issuuPress issuupress allows Stored XSS.This issue affects issuuPress: from n/a through <= 1.3.2.
Explanation of Vulnerability in Simple Terms
02Summary
issuuPress versions 1.3.2 and earlier contain a cross-site scripting (XSS) vulnerability that allows authenticated administrators to inject malicious scripts. The vulnerability requires an admin to visit a crafted page or link. When exploited, the injected script executes in the browser of any user viewing the affected content, potentially compromising user sessions or stealing data.
What an attacker can do
03Attacker Capabilities
Inject malicious JavaScript that executes in users' browsers when they view affected content.
Potential impact on your site
04Site Impact
An admin account compromise could allow script injection affecting all site visitors, risking session hijacking or credential theft.
Conditions required to exploit
05Prerequisites
Attacker must have administrator privileges and the victim must visit a page containing the malicious payload.
Key dates
06Disclosure timeline
March 24, 2025
CVE published
May 11, 2026
Record updated