CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
What the vulnerability does
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Mondula GmbH Multi Step Form allows Stored XSS.This issue affects Multi Step Form: from n/a through 1.7.13.
Explanation of Vulnerability in Simple Terms
Multi Step Form versions up to 1.7.13 contain a stored cross-site scripting (XSS) vulnerability. An authenticated administrator with high privileges can inject malicious scripts into form fields. When other users view the form, the scripts execute in their browsers, potentially stealing session data or performing actions on their behalf. The vulnerability requires the attacker to have admin-level access and the victim to visit the affected form.
What an attacker can do
Inject malicious scripts that execute when other users view the form, potentially stealing their session data or performing actions as them.
Potential impact on your site
Administrators can inject scripts affecting other users; restrict admin access and update the plugin immediately.
Conditions required to exploit
Attacker must have high-level administrative privileges and the victim must visit the affected form page.
Key dates
External resources
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