CVE-2020-28956 Explained : Impact and Mitigation

This CVE-2020-28956 article provides insights into multiple cross-site scripting vulnerabilities found in SugarCRM v6.5.18 Sales module.

Understanding CVE-2020-28956

This CVE involves XSS vulnerabilities in SugarCRM v6.5.18 Sales module, enabling attackers to execute malicious scripts through specific input fields.

What is CVE-2020-28956?

The CVE-2020-28956 vulnerability allows threat actors to run arbitrary web scripts or HTML by inserting crafted payloads into certain input fields.

The Impact of CVE-2020-28956

These vulnerabilities can lead to unauthorized script execution, potentially compromising user data and system integrity.

Technical Details of CVE-2020-28956

This section delves into the technical aspects of the CVE.

Vulnerability Description

The XSS flaws in SugarCRM v6.5.18 Sales module permit the injection of malicious scripts via specific input fields, posing a security risk.

Affected Systems and Versions

Product: SugarCRM
Version: 6.5.18
Status: Affected

Exploitation Mechanism

Attackers exploit the XSS vulnerabilities by inputting specially crafted payloads into primary or alternate address state fields.

Mitigation and Prevention

Protecting systems from CVE-2020-28956 requires immediate actions and long-term security measures.

Immediate Steps to Take

Apply security patches provided by SugarCRM promptly.
Implement input validation mechanisms to sanitize user inputs.
Educate users on safe browsing practices to prevent XSS attacks.

Long-Term Security Practices

Conduct regular security audits and penetration testing to identify vulnerabilities.
Stay informed about security updates and best practices in web application security.

Patching and Updates

Regularly update SugarCRM to the latest version to ensure that security patches are applied effectively.