CVE-2020-21087 : Vulnerability Insights and Analysis

Cross Site Scripting (XSS) vulnerability in X2Engine X2CRM v6.9 and older allows remote code execution via the "New Name" field.

Understanding CVE-2020-21087

X2Engine X2CRM v6.9 and older are susceptible to a Cross Site Scripting (XSS) vulnerability that enables attackers to execute arbitrary code by injecting malicious web scripts or HTML through the "Rename a Module" tool.

What is CVE-2020-21087?

This CVE identifies a security flaw in X2Engine X2CRM v6.9 and older versions that permits remote attackers to run arbitrary code by inserting malicious web scripts or HTML into the "New Name" field.

The Impact of CVE-2020-21087

The vulnerability can lead to remote code execution, enabling attackers to compromise the system, steal sensitive data, or perform unauthorized actions.

Technical Details of CVE-2020-21087

X2Engine X2CRM v6.9 and older versions are affected by a critical XSS vulnerability that allows for remote code execution.

Vulnerability Description

The flaw in X2CRM v6.9 and older versions permits attackers to execute arbitrary code through the "New Name" field of the "Rename a Module" tool.

Affected Systems and Versions

X2Engine X2CRM v6.9 and older

Exploitation Mechanism

Attackers inject malicious web scripts or HTML into the "New Name" field of the "Rename a Module" tool to exploit the vulnerability.

Mitigation and Prevention

To address CVE-2020-21087, follow these security measures:

Immediate Steps to Take

Update X2Engine X2CRM to the latest version
Implement input validation to sanitize user inputs
Monitor and filter user-generated content for malicious scripts

Long-Term Security Practices

Conduct regular security audits and penetration testing
Educate users on safe browsing habits and phishing awareness

Patching and Updates

Apply security patches promptly to mitigate known vulnerabilities