CVE-2020-0815 : What You Need to Know

Azure DevOps Server and Team Foundation Services Elevation of Privilege Vulnerability

Understanding CVE-2020-0815

An elevation of privilege vulnerability in Azure DevOps Server and Team Foundation Services exposes a security flaw in handling pipeline job tokens.

What is CVE-2020-0815?

This vulnerability, also known as 'Azure DevOps Server and Team Foundation Services Elevation of Privilege Vulnerability', allows unauthorized elevation of user privileges.

The Impact of CVE-2020-0815

Attackers can exploit this vulnerability to gain elevated privileges within the affected system.
Malicious actors could potentially execute arbitrary actions with increased permissions.

Technical Details of CVE-2020-0815

Vulnerability Description

The flaw arises from the improper handling of pipeline job tokens in Azure DevOps Server and Team Foundation Services.

Affected Systems and Versions

Product: Azure DevOps Server 2019 Update 1.1
Vendor: Microsoft
Affected Version: Unspecified

Exploitation Mechanism

Attackers can abuse the vulnerability by manipulating pipeline job tokens to escalate their privileges within the system.

Mitigation and Prevention

Immediate Steps to Take

Apply the latest security updates provided by Microsoft promptly.
Monitor for any unauthorized access or activity on the system.

Long-Term Security Practices

Regularly review and update security configurations to prevent privilege escalation vulnerabilities.

Patching and Updates

Stay informed about security bulletins and patches released by Microsoft to address CVE-2020-0815.