CVE-2020-4657 : Vulnerability Insights and Analysis

IBM Sterling B2B Integrator 5.2.0.0 through 6.0.3.2 Standard Edition is vulnerable to cross-site scripting, potentially leading to credentials disclosure within a trusted session.

Understanding CVE-2020-4657

IBM Sterling B2B Integrator versions 5.2.0.0 through 6.0.3.2 are affected by a cross-site scripting vulnerability.

What is CVE-2020-4657?

This vulnerability allows users to inject arbitrary JavaScript code into the Web UI, potentially altering the intended functionality and leading to the disclosure of credentials within a trusted session.

The Impact of CVE-2020-4657

CVSS Base Score: 6.1 (Medium)
Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: Required
Exploit Code Maturity: High
Confidentiality Impact: Low
Integrity Impact: Low
Availability Impact: None
Scope: Changed
Vector String: CVSS:3.0/I:L/A:N/C:L/PR:N/S:C/AC:L/AV:N/UI:R/E:H/RL:O/RC:C

Technical Details of CVE-2020-4657

Vulnerability Description

The vulnerability in IBM Sterling B2B Integrator allows for cross-site scripting, enabling the injection of malicious JavaScript code into the Web UI.

Affected Systems and Versions

Product: Sterling B2B Integrator
Vendor: IBM
Vulnerable Versions: 5.2.0.0, 6.0.3.2

Exploitation Mechanism

The vulnerability can be exploited by injecting crafted JavaScript code into the Web UI, potentially compromising the security of the system.

Mitigation and Prevention

Immediate Steps to Take

Apply the official fix provided by IBM to address the vulnerability.
Monitor for any unusual activities that may indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update and patch the IBM Sterling B2B Integrator software to prevent future vulnerabilities.

Patching and Updates

Stay informed about security bulletins and updates from IBM to ensure timely application of patches.