Drupal Simple Klaro Cross-Site Scripting Vulnerability
Vulnerability
A cross-site scripting (XSS) vulnerability has been identified in the Drupal Simple Klaro module, versions prior to 1.10.0. The issue arises from improper sanitization of data attributes, allowing for persistent XSS attacks. This vulnerability requires a user role with permission to enter HTML tags that include specific data attributes.
Impact
Exploitation of this vulnerability allows for cross-site scripting attacks, where an attacker can inject malicious scripts that are executed in the context of the user's browser.
Remediation
Users are advised to upgrade to Simple Klaro version 1.10.0.
Added: Jun 13, 2025, 4:24 PM
Updated: Jun 13, 2025, 5:19 PM
Vulnerability Rating
Custom Algorithm
spread
0.0impact
1.7exploitability
5.0remediation
7.7relevance
0.2threat
0.0urgency
2.9incentive
1.7Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.