CVE-2020-6249 : Exploit Details and Defense Strategies

A SQL Injection vulnerability in SAP Master Data Governance exposes the backend database to attackers, potentially leading to unauthorized access and data manipulation.

Understanding CVE-2020-6249

This CVE involves the exploitation of an admin backend report in specific versions of SAP Master Data Governance, allowing attackers to execute malicious database queries.

What is CVE-2020-6249?

The vulnerability in SAP Master Data Governance versions S4CORE 101, S4FND 102, 103, 104, and SAP_BS_FND 748 enables attackers to perform SQL Injection attacks, compromising the backend database.

The Impact of CVE-2020-6249

The vulnerability has a CVSS base score of 7.7 (High severity) and can result in unauthorized access to sensitive data stored in the backend database.

Technical Details of CVE-2020-6249

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The flaw allows attackers to execute crafted database queries through an admin backend report, leading to SQL Injection.

Affected Systems and Versions

SAP Master Data Governance (S4CORE) < 101
SAP Master Data Governance (S4FND) < 102, < 103, < 104
SAP Master Data Governance (SAP_BS_FND) < 748

Exploitation Mechanism

Attackers exploit the admin backend report in affected versions to inject malicious SQL queries, compromising the backend database.

Mitigation and Prevention

Protect your systems from this vulnerability by following these steps:

Immediate Steps to Take

Apply security patches provided by SAP promptly.
Monitor and restrict access to admin backend reports.
Implement strict input validation to prevent SQL Injection.

Long-Term Security Practices

Regularly update and patch SAP Master Data Governance.
Conduct security assessments and penetration testing to identify vulnerabilities.

Patching and Updates

Stay informed about security updates and apply them as soon as they are released.