What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Simasicher SimaCookie simasicher-dsgvo-cookie allows Stored XSS.This issue affects SimaCookie: from n/a through <= 1.3.2.
Explanation of Vulnerability in Simple Terms
02Summary
SimaCookie versions 1.3.2 and earlier contain a cross-site scripting (XSS) vulnerability that allows an authenticated attacker to inject malicious scripts. The vulnerability requires user interaction—typically clicking a crafted link—and can affect other users or the site itself. The impact is limited to low-severity data exposure and site defacement.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that execute in other users' browsers or the admin panel.
Potential impact on your site
04Site Impact
Authenticated users could be tricked into executing scripts that steal session data or modify site content.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege account and trick a user into clicking a malicious link.
Key dates
06Disclosure timeline
September 5, 2025
CVE published
May 13, 2026
Record updated