CVE-2020-21485 : What You Need to Know

CVE-2020-21485 is a Cross Site Scripting vulnerability in Alluxio v.1.8.1 that allows a remote attacker to execute arbitrary code via the path parameter in the browse board component.

Understanding CVE-2020-21485

This CVE identifies a specific security vulnerability in Alluxio v.1.8.1 that can be exploited by attackers to execute malicious code remotely.

What is CVE-2020-21485?

CVE-2020-21485 is a Cross Site Scripting vulnerability in Alluxio v.1.8.1, enabling attackers to run arbitrary code through the path parameter in the browse board component.

The Impact of CVE-2020-21485

This vulnerability can lead to unauthorized execution of code by remote attackers, potentially compromising the security and integrity of the affected system.

Technical Details of CVE-2020-21485

Vulnerability Description

The vulnerability arises from improper input validation in the path parameter of the browse board component in Alluxio v.1.8.1.

Affected Systems and Versions

Vendor: n/a
Product: n/a
Versions: Alluxio v.1.8.1

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious code into the path parameter, leading to the execution of unauthorized commands.

Mitigation and Prevention

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Implement input validation mechanisms to sanitize user inputs.
Monitor and restrict network traffic to detect and prevent malicious activities.

Long-Term Security Practices

Conduct regular security audits and penetration testing to identify and address vulnerabilities.
Educate users and administrators about safe browsing practices and potential security risks.

Patching and Updates

Regularly check for updates and patches released by Alluxio to address security vulnerabilities and ensure the system is protected from known threats.