CVE-2025-3902
Block Class - Moderately critical - Cross Site Scripting - SA-CONTRIB-2025-043
Summary
Block Class - Moderately critical - Cross Site Scripting - SA-CONTRIB-2025-043
Original description
The description as published by the source.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Block Class allows Cross-Site Scripting (XSS).This issue affects Block Class: from 4.0.0 before 4.0.1.
Affected packages
Packagist:https://packages.drupal.org/8
drupal/block_class
[{"type":"ECOSYSTEM","events":[{"introduced":"4.0.0"},{"fixed":"4.0.1"}],"database_specific":{"constraint":">=4.0.0 <4.0.1"}}]
References
- advisory github.com
- advisory nvd.nist.gov
- web drupal.org
- web git.drupalcode.org
- web drupal.org