CVE-2021-27602 : Vulnerability Insights and Analysis

A critical vulnerability, CVE-2021-27602, impacting SAP Commerce versions 1808, 1811, 1905, 2005, and 2011 has been identified. This vulnerability allows authorized users to inject malicious code into the application, potentially leading to remote code execution and compromising system security.

Understanding CVE-2021-27602

This section provides insights into the nature and impact of the CVE-2021-27602 vulnerability.

What is CVE-2021-27602?

SAP Commerce, particularly the Backoffice application, permits certain authorized users to create source rules that are translated to drools rule within the application. This flaw enables attackers with authorization to inject malicious code into the source rules, leading to remote code execution and jeopardizing the application's confidentiality, integrity, and availability.

The Impact of CVE-2021-27602

With a CVSS base score of 9.9 (Critical), this vulnerability poses a significant risk to organizations using affected SAP Commerce versions. The exploit can result in high confidentiality, integrity, and availability impact, making it crucial to address promptly.

Technical Details of CVE-2021-27602

Delve into the technical specifics of the CVE-2021-27602 vulnerability.

Vulnerability Description

The vulnerability allows for code injection in SAP Commerce versions 1808, 1811, 1905, 2005, and 2011, enabling attackers to execute unauthorized code and compromise the system's security.

Affected Systems and Versions

SAP Commerce versions prior to 2011 (inclusive) are impacted by this vulnerability, making it imperative for users of these versions to take immediate action.

Exploitation Mechanism

Authorized users can exploit the flaw by injecting malicious code into source rules within the Backoffice application, potentially leading to remote code execution and severe security breaches.

Mitigation and Prevention

Explore the steps to mitigate and prevent exploitation of the CVE-2021-27602 vulnerability.

Immediate Steps to Take

Organizations using affected versions of SAP Commerce should immediately apply security patches provided by the vendor to prevent exploitation and secure their systems.

Long-Term Security Practices

Incorporating robust security measures and regular code reviews can help detect and prevent similar vulnerabilities in the future.

Patching and Updates

Stay updated on security advisories from SAP SE and promptly apply patches and updates to safeguard your systems against potential threats.