🛡️ CVE-2025-7715
🟡 CVSS 6.1 — Medium ✅ No Known Exploit CWE-79 NVD
6.1
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

This module allows you to define custom attributes for a block. You can specify an attribute name to be added to the block in a predefined format. The module does not sufficiently validate the provided attributes, which makes it possible to insert JavaScript event attributes such as `onmouseover`, `onkeyup`, etc. These attributes can execute JavaScript code when the page is rendered, leading to cross-site scripting (XSS) vulnerabilities. This vulnerability is partially mitigated by the requirement to manually add the specific attributes and corresponding JavaScript code to the form after the attribute has been created.

Details

Severity MEDIUM
CVSS Score 6.1
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE CWE-79
Public Exploit ✅ No
Source NVD
Published 2025-07-21
Updated 2026-06-02
Modified 2025-08-26
Fix URL N/A

Affected Packages

Software From version Fixed in
block-attributes — —
drupal/block-attributes 2.0.0 2.0.1

References

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