CVE-2020-7752 : Vulnerability Insights and Analysis

This CVE-2020-7752 article provides insights into a Command Injection vulnerability affecting the 'systeminformation' package.

Understanding CVE-2020-7752

This CVE involves a Command Injection vulnerability in the 'systeminformation' package before version 4.27.11, allowing attackers to execute arbitrary OS commands.

What is CVE-2020-7752?

CVE-2020-7752 is a Command Injection vulnerability in the 'systeminformation' package, enabling attackers to manipulate curl parameters to execute unauthorized OS commands.

The Impact of CVE-2020-7752

The vulnerability has a CVSS base score of 8.8 (High severity) with significant impacts on confidentiality, integrity, and availability of affected systems.

Technical Details of CVE-2020-7752

Vulnerability Description

The vulnerability in 'systeminformation' before 4.27.11 allows malicious actors to perform Command Injection by tampering with curl parameters.

Affected Systems and Versions

Product: systeminformation
Vendor: n/a
Versions Affected: < 4.27.11

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating curl parameters to overwrite JavaScript files and execute unauthorized OS commands.

Mitigation and Prevention

Immediate Steps to Take

Update 'systeminformation' to version 4.27.11 or higher to mitigate the Command Injection vulnerability.
Implement strict input validation to prevent unauthorized command execution.

Long-Term Security Practices

Regularly monitor and audit system commands and processes for unusual activities.
Educate developers and administrators on secure coding practices to prevent Command Injection vulnerabilities.

Patching and Updates

Apply security patches promptly and consistently to address known vulnerabilities and enhance system security.