CVE-2019-7950 : What You Need to Know

Magento 2 versions 2.1 prior to 2.1.18, 2.2 prior to 2.2.9, and 2.3 prior to 2.3.2 are affected by an access control bypass vulnerability that allows unauthorized access to sensitive information.

Understanding CVE-2019-7950

This CVE identifies a security flaw in Magento 2 versions that enables unauthenticated users to bypass access controls, potentially leading to unauthorized access to confidential data.

What is CVE-2019-7950?

An access control bypass vulnerability in Magento 2 versions 2.1 before 2.1.18, 2.2 before 2.2.9, and 2.3 before 2.3.2 allows unauthenticated users to manipulate REST API calls, granting them unauthorized access to sensitive information.

The Impact of CVE-2019-7950

The vulnerability permits unauthenticated users to assign themselves to any company through REST API calls, resulting in unauthorized access to potentially confidential data.

Technical Details of CVE-2019-7950

Magento 2 versions 2.1 prior to 2.1.18, 2.2 prior to 2.2.9, and 2.3 prior to 2.3.2 are susceptible to an access control bypass vulnerability.

Vulnerability Description

The vulnerability allows unauthenticated users to bypass access controls by manipulating REST API calls to assign themselves to any company, potentially exposing sensitive information.

Affected Systems and Versions

Product: Magento 2
Versions Affected: Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2

Exploitation Mechanism

Unauthenticated users exploit REST API calls to assign themselves to any company, gaining unauthorized access to potentially sensitive data.

Mitigation and Prevention

Immediate Steps to Take:

Apply the security patch provided by Magento to fix the vulnerability.
Monitor for any unauthorized access or unusual activities on the affected systems. Long-Term Security Practices:
Regularly update Magento 2 to the latest version to prevent security vulnerabilities.
Implement strong access control measures to restrict unauthorized access.
Conduct security audits and penetration testing to identify and address potential vulnerabilities.
Educate users on secure practices to prevent unauthorized access.
Stay informed about security advisories and patches released by Magento.

Patching and Updates

Magento has released security updates for versions 2.1.18, 2.2.9, and 2.3.2 to address the access control bypass vulnerability.