CVE-2021-39085 : What You Need to Know

IBM Sterling B2B Integrator Standard Edition versions 6.0.0.0 through 6.0.3.5, 6.1.0.0 through 6.1.0.4, and 6.1.1.0 through 6.1.1.1 have a vulnerability to SQL injection that can be exploited by remote attackers. This CVE was published on August 15, 2022, by IBM.

Understanding CVE-2021-39085

This section delves into the specifics of the CVE entry, outlining the impact, technical details, and mitigation strategies.

What is CVE-2021-39085?

IBM Sterling B2B Integrator Standard Edition is susceptible to SQL injection. An attacker can manipulate SQL statements to gain unauthorized access to and tamper with the backend database, potentially leading to data compromise.

The Impact of CVE-2021-39085

The exploit has a CVSS v3.0 base score of 6.3 (Medium severity). The attack complexity is low, requiring no user interaction. Confidentiality, integrity, and availability are all rated as low impact, with a medium temporal severity score.

Technical Details of CVE-2021-39085

This section provides an in-depth look at the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability allows remote attackers to execute arbitrary SQL commands on the backend database through specially crafted SQL statements.

Affected Systems and Versions

IBM Sterling B2B Integrator 6.0.0.0 through 6.0.3.5
IBM Sterling B2B Integrator 6.1.0.0 through 6.1.0.4
IBM Sterling B2B Integrator 6.1.1.0 through 6.1.1.1

Exploitation Mechanism

The vulnerability is exploited remotely by sending malicious SQL queries, enabling attackers to manipulate database information.

Mitigation and Prevention

In this section, we outline steps to secure systems and prevent exploitation.

Immediate Steps to Take

Apply official fixes or patches provided by IBM to address the SQL injection vulnerability.
Regularly monitor and review database activities to identify any unauthorized access attempts.

Long-Term Security Practices

Implement strong input validation mechanisms to prevent SQL injection attacks.
Conduct security training for developers and administrators on secure coding practices.

Patching and Updates

Regularly update IBM Sterling B2B Integrator to the latest secure versions released by IBM to mitigate known vulnerabilities.