CVE-2020-13970 : What You Need to Know

Shopware before 6.2.3 is vulnerable to a Server-Side Request Forgery (SSRF) in its "Mediabrowser upload by URL" feature, allowing an authenticated user to send requests on behalf of the Shopware platform server.

Understanding CVE-2020-13970

This CVE highlights a security vulnerability in Shopware that could be exploited by an authenticated user.

What is CVE-2020-13970?

CVE-2020-13970 is a Server-Side Request Forgery (SSRF) vulnerability in Shopware before version 6.2.3. This flaw enables an authenticated user to make various requests on behalf of the Shopware platform server.

The Impact of CVE-2020-13970

The vulnerability allows an attacker to manipulate the server into making unauthorized requests, potentially leading to data leakage or unauthorized access.

Technical Details of CVE-2020-13970

This section provides more in-depth technical information about the vulnerability.

Vulnerability Description

Shopware before 6.2.3 is susceptible to SSRF, enabling an authenticated user to send HTTP, HTTPS, FTP, and SFTP requests through the platform server.

Affected Systems and Versions

Affected Version: Shopware before 6.2.3
Product: Not applicable
Vendor: Not applicable

Exploitation Mechanism

The vulnerability arises from the "Mediabrowser upload by URL" feature, allowing an authenticated user to manipulate the server into sending various types of requests.

Mitigation and Prevention

Protecting systems from CVE-2020-13970 requires immediate actions and long-term security practices.

Immediate Steps to Take

Upgrade Shopware to version 6.2.3 or later to mitigate the vulnerability.
Monitor and restrict user access to sensitive features.

Long-Term Security Practices

Regularly update and patch software to prevent known vulnerabilities.
Conduct security training for users to raise awareness of potential threats.

Patching and Updates

Apply security updates promptly to ensure protection against known vulnerabilities.