CVE-2018-25088 : Security Advisory and Response

Blue Yonder postgraas_server PostgreSQL Backend postgres_cluster_driver.py create_postgres_db SQL injection vulnerability.

Understanding CVE-2018-25088

Blue Yonder's postgraas_server up to version 2.0.0b2 is affected by a critical SQL injection vulnerability in the PostgreSQL Backend Handler component.

What is CVE-2018-25088?

This vulnerability allows attackers to perform SQL injection through the function _create_pg_connection/create_postgres_db in the file postgraas_server/backends/postgres_cluster/postgres_cluster_driver.py.

The Impact of CVE-2018-25088

The vulnerability has a CVSS base score of 5.5 (Medium severity) and can lead to unauthorized access, data manipulation, and potential system compromise.

Technical Details of CVE-2018-25088

Blue Yonder postgraas_server PostgreSQL Backend postgres_cluster_driver.py create_postgres_db SQL injection vulnerability.

Vulnerability Description

Vulnerability Type: CWE-89 SQL Injection
Affected Component: PostgreSQL Backend Handler

Affected Systems and Versions

Vendor: Blue Yonder
Product: postgraas_server
Vulnerable Version: up to 2.0.0b2

Exploitation Mechanism

The vulnerability arises due to improper handling of user-supplied data, allowing malicious SQL queries to be executed.

Mitigation and Prevention

Immediate Steps to Take:

Upgrade to version 2.0.0 that contains the necessary patch. Long-Term Security Practices:
Implement input validation to prevent SQL injection attacks.
Regularly monitor and update software components.
Educate developers on secure coding practices.
Conduct security audits and penetration testing.
Apply the principle of least privilege.
Utilize web application firewalls.

Patching and Updates

Upgrade to postgraas_server version 2.0.0 to mitigate the SQL injection vulnerability.