CVE-2018-19371 Explained : Impact and Mitigation

In SDL Web 8.5.0, the SaveUserSettings service within Content Manager contains a vulnerability known as XXE Vulnerability, allowing unauthorized access to sensitive files on the system.

Understanding CVE-2018-19371

What is CVE-2018-19371?

The SaveUserSettings service in Content Manager in SDL Web 8.5.0 has an XXE Vulnerability that permits reading sensitive files from the system.

The Impact of CVE-2018-19371

This vulnerability can lead to unauthorized access to critical system files, potentially compromising sensitive information and system integrity.

Technical Details of CVE-2018-19371

Vulnerability Description

The XXE Vulnerability in the SaveUserSettings service of SDL Web 8.5.0 allows attackers to access sensitive files on the system.

Affected Systems and Versions

Product: SDL Web 8.5.0
Vendor: SDL
Version: All versions

Exploitation Mechanism

Attackers can exploit this vulnerability to read sensitive files on the system, potentially leading to unauthorized access and data theft.

Mitigation and Prevention

Immediate Steps to Take

Disable or restrict access to the SaveUserSettings service within Content Manager.
Implement network segmentation to limit exposure to potential attacks.
Regularly monitor system logs for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Keep systems and software up to date with the latest security patches.

Patching and Updates

Apply patches and updates provided by SDL to address the XXE Vulnerability in the SaveUserSettings service of SDL Web 8.5.0.