Volerion logoVolerion
Volerion logoVolerion

MISP Cross-Site Scripting Vulnerability for Admin Users

Vulnerability

A cross-site scripting (XSS) vulnerability has been identified in MISP versions prior to 2.4.193. This issue arises because the 'menu_custom_right_link_html' parameter can be set through the user interface, allowing admin users to inject malicious JavaScript that is executed on every page. The vulnerability has been addressed in version 2.4.193.

Impact

Exploitation of this vulnerability allows for cross-site scripting, where injected scripts are executed in the context of the user's browser.

Remediation

Users can upgrade to MISP version 2.4.193 to address this vulnerability.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
3.1
impact
1.7
exploitability
5.2
remediation
7.7
relevance
0.0
threat
3.2
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.