SB2025082722 - Multiple vulnerabilities in IBM Big Replicate LiveData Migrator
Published: August 27, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) Authentication Bypass by Spoofing (CVE-ID: CVE-2024-51504)
The vulnerability allows a remote attacker to bypass IP-based authentication.
The vulnerability exists due to IPAuthenticationProvider is using the X-Forwarded-For HTTP header when authenticated users by IP address in the Admin Server. A remote attacker can pass a trusted IP addresses via the X-Forwarded-For HTTP header and gain unauthorized access to the application.
2) Improper Authorization (CVE-ID: CVE-2024-38821)
The vulnerability allows a remote attacker to bypass authorization.
The vulnerability exists due to improper implementation of authorization checks when accessing static resources in WebFlux application. A remote non-authenticated attacker can bypass authorization process and gain unauthorized access to the application.
3) Input validation error (CVE-ID: CVE-2023-20863)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote user can use a specially crafted SpEL expression and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.