CVE-2019-11552 : Vulnerability Insights and Analysis

Code42 Enterprise and Crashplan for Small Business Client versions before 6.7.5, 6.8.8, and 6.9.4 are vulnerable to eval injection, allowing unauthorized code execution at a higher privilege level.

Understanding CVE-2019-11552

This CVE involves a security vulnerability in Code42 Enterprise and Crashplan for Small Business Client versions.

What is CVE-2019-11552?

The vulnerability in versions before 6.7.5, 6.8.8, and 6.9.4 allows a less privileged user to create a proxy auto-configuration file that can execute unauthorized code at a higher privilege level, posing a significant security risk.

The Impact of CVE-2019-11552

The vulnerability could lead to unauthorized code execution at a higher privilege level, potentially compromising the security of the affected systems.

Technical Details of CVE-2019-11552

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability allows eval injection, enabling a lesser privileged user to run unauthorized code at a higher privilege level through a crafted proxy auto-configuration file.

Affected Systems and Versions

Code42 Enterprise and Crashplan for Small Business Client versions before 6.7.5, 6.8.8, and 6.9.4

Exploitation Mechanism

The exploitation involves creating a proxy auto-configuration file that executes unauthorized code at a higher privilege level, potentially leading to a security breach.

Mitigation and Prevention

Protecting systems from CVE-2019-11552 is crucial to maintaining security.

Immediate Steps to Take

Update Code42 Enterprise and Crashplan for Small Business Client to versions 6.7.5, 6.8.8, or 6.9.4 to mitigate the vulnerability.
Monitor system logs for any suspicious activities.

Long-Term Security Practices

Implement the principle of least privilege to restrict user access rights.
Regularly educate users on security best practices to prevent unauthorized actions.

Patching and Updates

Stay informed about security updates and patches released by the software vendors.
Apply patches promptly to address known vulnerabilities and enhance system security.