CVE-2020-24666 Explained : Impact and Mitigation
Learn about CVE-2020-24666, a stored Cross-site scripting vulnerability in Hitachi Vantara Pentaho through 7.x - 8.x, allowing remote users to execute arbitrary JavaScript code. Find out how to mitigate and prevent this security risk.
Hitachi Vantara Pentaho through 7.x - 8.x is affected by a stored Cross-site scripting vulnerability that allows authenticated remote users to execute arbitrary JavaScript code via the 'Display Name' parameter. The issue has been fixed in version 9.1.0.1.
Understanding CVE-2020-24666
This CVE identifies a stored Cross-site scripting vulnerability in Hitachi Vantara Pentaho through versions 7.x to 8.x.
What is CVE-2020-24666?
The vulnerability in Hitachi Vantara Pentaho allows authenticated remote users to execute arbitrary JavaScript code through the 'Display Name' parameter.
The Impact of CVE-2020-24666
This vulnerability could be exploited by attackers to execute malicious scripts in the context of the user's session, potentially leading to unauthorized actions or data theft.
Technical Details of CVE-2020-24666
Hitachi Vantara Pentaho through 7.x - 8.x is susceptible to a stored Cross-site scripting vulnerability.
Vulnerability Description
The vulnerability permits authenticated remote users to inject and execute arbitrary JavaScript code via the 'Display Name' parameter.
Affected Systems and Versions
- Hitachi Vantara Pentaho through 7.x - 8.x
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating the 'Display Name' parameter to inject malicious scripts, which are then executed in the context of the user's session.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of CVE-2020-24666.
Immediate Steps to Take
- Upgrade to version 9.1.0.1 or later, where the vulnerability has been remediated.
- Implement input validation mechanisms to sanitize user inputs and prevent script injection.
- Regularly monitor and audit user inputs and system logs for any suspicious activities.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
- Educate users on safe browsing practices and the risks associated with executing untrusted scripts.
Patching and Updates
- Stay informed about security updates and patches released by Hitachi Vantara for Pentaho.
- Promptly apply patches to ensure that known vulnerabilities are mitigated effectively.