Learn about CVE-2021-21477 affecting SAP Commerce Cloud versions 1808, 1811, 1905, 2005, and 2011, allowing attackers to execute malicious code and compromise system integrity.
SAP Commerce Cloud versions 1808, 1811, 1905, 2005, and 2011 are vulnerable to a Remote Code Execution flaw, allowing authenticated attackers with specific privileges to inject malicious code into drools rules. This could result in the compromise of the underlying host, impacting confidentiality, integrity, and availability of the application.
Understanding CVE-2021-21477
This section will delve into the details of the CVE-2021-21477 vulnerability.
What is CVE-2021-21477?
CVE-2021-21477 affects SAP Commerce Cloud versions 1808, 1811, 1905, 2005, and 2011, enabling attackers with necessary privileges to execute arbitrary code through drools rules, leading to Remote Code Execution.
The Impact of CVE-2021-21477
The exploitation of this vulnerability poses a critical threat as it allows attackers to compromise the host system and manipulate the application's confidentiality, integrity, and availability.
Technical Details of CVE-2021-21477
In this section, we will explore the technical aspects of the CVE-2021-21477 vulnerability.
Vulnerability Description
The vulnerability allows authenticated attackers to inject malicious code into drools rules, leading to Remote Code Execution and potential compromise of the host system.
Affected Systems and Versions
SAP Commerce Cloud versions 1808, 1811, 1905, 2005, and 2011 are impacted by this vulnerability.
Exploitation Mechanism
Attackers with the required privileges can exploit this vulnerability to manipulate drools rules and execute arbitrary code, compromising the application's security.
Mitigation and Prevention
This section outlines the steps to mitigate and prevent the exploitation of CVE-2021-21477.
Immediate Steps to Take
Organizations should apply security patches released by SAP promptly to address the vulnerability. Additionally, restricting access to critical systems can help mitigate the risk.
Long-Term Security Practices
Regular security audits, threat assessments, and user privilege reviews can enhance long-term security posture, reducing the likelihood of exploitation.
Patching and Updates
Staying informed about security updates from SAP and promptly applying patches can prevent potential risks associated with CVE-2021-21477.