CVE-2021-31602 : Vulnerability Insights and Analysis
Learn about CVE-2021-31602 affecting Hitachi Vantara Pentaho up to version 9.1 and Pentaho Business Intelligence Server up to version 7.x. Find out the impact, affected systems, and mitigation steps here.
A security issue was found in Hitachi Vantara Pentaho through version 9.1 and Pentaho Business Intelligence Server through version 7.x. The vulnerability allows an unauthenticated user to extract information without valid credentials. This article delves into the details of CVE-2021-31602, its impact, technical description, affected systems, and mitigation steps.
Understanding CVE-2021-31602
This section provides insights into the critical aspects of the CVE-2021-31602 vulnerability.
What is CVE-2021-31602?
The vulnerability exists in Hitachi Vantara Pentaho and Pentaho Business Intelligence Server. The security model's applicationContext layer allows unauthorized users to access information without valid credentials.
The Impact of CVE-2021-31602
The vulnerability has a CVSS base score of 5.3 (Medium severity). It poses a risk to the confidentiality of data, with low impact on integrity and no requirements for user interaction.
Technical Details of CVE-2021-31602
This section dives into the technical aspects of the CVE-2021-31602 vulnerability.
Vulnerability Description
The security flaw is due to a misconfiguration in the applicationContext security layer, enabling unauthorized access to information without proper authentication.
Affected Systems and Versions
Hitachi Vantara Pentaho through 9.1 and Pentaho Business Intelligence Server through 7.x are impacted by this vulnerability.
Exploitation Mechanism
The default configuration allows unauthenticated users to extract information from the platform without legitimate credentials.
Mitigation and Prevention
Here, we explore the steps to mitigate and prevent exploitation of CVE-2021-31602.
Immediate Steps to Take
Users should apply security patches provided by Hitachi Vantara to address the vulnerability. Additionally, restrict network access to vulnerable systems.
Long-Term Security Practices
Implement proper access controls, user authentication mechanisms, and regular security assessments to enhance overall security posture.
Patching and Updates
Regularly update Hitachi Vantara Pentaho and Pentaho Business Intelligence Server to the latest versions to prevent exploitation of known vulnerabilities.