SB2025120417 - Improper Authentication in Disable Login Page module for Drupal
Published: December 4, 2025
Security Bulletin ID
SB2025120417
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper Authentication (CVE-ID: CVE-2025-13986)
CWE-ID: CWE-287 - Improper Authentication
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to the affected module does not sufficiently block authentication when the REST/HTTP login route is used. A remote attacker can bypass authentication process and gain unauthorized access to the application.
Remediation
Install update from vendor's website.