CVE-2019-0308 : Security Advisory and Response

A verified intruder who has access in SAP E-Commerce (Business-to-Consumer application) can modify product prices to zero and complete transactions through code injection.

Understanding CVE-2019-0308

An authenticated attacker in SAP E-Commerce versions 7.3, 7.31, 7.32, 7.33, 7.54 can manipulate product prices and checkout by injecting HTML code.

What is CVE-2019-0308?

The vulnerability allows attackers to change product prices to zero and conduct transactions by inserting malicious HTML code into the application.

The Impact of CVE-2019-0308

Attackers can alter product prices to zero and complete transactions without authorization.
Code injection can lead to unauthorized access and manipulation of the application.

Technical Details of CVE-2019-0308

The vulnerability involves code injection in SAP E-Commerce, affecting specific versions.

Vulnerability Description

Attackers can modify product prices to zero and complete transactions through injected HTML code.

Affected Systems and Versions

SAP E-Commerce (Business-to-Consumer application) versions < 7.3, < 7.31, < 7.32, < 7.33, < 7.54.

Exploitation Mechanism

Inserting HTML code into the application allows attackers to execute code when users log in, enabling price manipulation.

Mitigation and Prevention

Steps to address and prevent the CVE-2019-0308 vulnerability.

Immediate Steps to Take

Apply security patches provided by SAP promptly.
Monitor and restrict access to the application to authorized users only.
Implement code review processes to detect and prevent code injection vulnerabilities.

Long-Term Security Practices

Regularly update and patch the SAP E-Commerce application to address security vulnerabilities.
Conduct security training for developers to enhance awareness of secure coding practices.

Patching and Updates

Stay informed about security updates and patches released by SAP for the affected versions of the application.