CVE-2020-26809 : Exploit Details and Defense Strategies

SAP Commerce Cloud versions 1808, 1811, 1905, and 2005 are vulnerable to an information disclosure issue that allows attackers to bypass authentication and gain access to sensitive files.

Understanding CVE-2020-26809

This CVE involves a security vulnerability in SAP Commerce Cloud that could lead to the exposure of sensitive information.

What is CVE-2020-26809?

SAP Commerce Cloud versions 1808, 1811, 1905, and 2005 are susceptible to an exploit that enables unauthorized access to Secure Media folders, potentially resulting in the disclosure of confidential data.

The Impact of CVE-2020-26809

The vulnerability could compromise system configuration confidentiality by allowing attackers to access sensitive files stored in Secure Media folders.

Technical Details of CVE-2020-26809

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability in SAP Commerce Cloud versions 1808, 1811, 1905, and 2005 allows attackers to bypass authentication and permission checks via the '/medias' endpoint, leading to unauthorized access to Secure Media folders.

Affected Systems and Versions

Product: SAP Commerce Cloud
Vendor: SAP SE
Vulnerable Versions: < 1808, < 1811, < 1905, < 2005

Exploitation Mechanism

Attackers exploit the vulnerability by manipulating the '/medias' endpoint to gain access to Secure Media folders, potentially exposing sensitive information.

Mitigation and Prevention

Protecting systems from CVE-2020-26809 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by SAP promptly.
Monitor system logs for any suspicious activities related to unauthorized access.

Long-Term Security Practices

Regularly update and patch SAP Commerce Cloud to mitigate known vulnerabilities.
Implement access controls and authentication mechanisms to restrict unauthorized access.

Patching and Updates

Stay informed about security updates and patches released by SAP for SAP Commerce Cloud.
Regularly apply patches to ensure the system is protected against known vulnerabilities.