CVE-2025-3902

MEDIUM

Drupal Block Class 4.0.0-4.0.1 - Cross-Site Scripting

Title source: llm

Description

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.

References (1)

Core 1

Core References

Vendor Advisory

https://www.drupal.org/sa-contrib-2025-043

Scores

CVSS v3 6.1

EPSS 0.0020

EPSS Percentile 9.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (1)

four_kitchens/block_class 4.0.0 - 4.0.1

Published Apr 23, 2025

Tracked Since Feb 18, 2026