CVE-2023-49898 : Security Advisory and Response

Apache StreamPark (incubating) allows remote command execution due to improper neutralization of special elements in a command. The vulnerability affects version 2.0.0 and prior, requiring system-level permissions for exploitation.

Understanding CVE-2023-49898

This CVE pertains to an authentication bypass vulnerability in Apache StreamPark (incubating) that enables remote command execution by inserting malicious commands during Maven compilation.

What is CVE-2023-49898?

The vulnerability in Apache StreamPark (incubating) allows authenticated users to execute remote commands by manipulating Maven compilation parameters. Successful exploitation requires accessing the system with elevated permissions.

The Impact of CVE-2023-49898

Due to the lack of input validation in Maven compilation parameters, attackers can inject commands for remote execution, posing a risk to system integrity and data confidentiality.

Technical Details of CVE-2023-49898

The vulnerability arises from a project module in StreamPark that integrates Maven's compilation without proper validation. Attackers can exploit system-level access to execute unauthorized commands.

Vulnerability Description

Attackers can leverage Maven's compilation capability in Apache StreamPark (incubating) to insert malicious commands for remote execution within the system.

Affected Systems and Versions

Version 2.0.0 of Apache StreamPark (incubating) is vulnerable to remote command execution through improper neutralization of special elements, affecting system integrity.

Exploitation Mechanism

To exploit the CVE-2023-49898 vulnerability, attackers need to log in to the streampark system with system-level permissions and manipulate Maven compilation parameters, granting them remote command execution capabilities.

Mitigation and Prevention

Upon discovering CVE-2023-49898, follow these steps to mitigate the vulnerability and enhance system security:

Immediate Steps to Take

All users of Apache StreamPark (incubating) should promptly upgrade to version 2.1.2 to mitigate the risk of remote command execution.

Long-Term Security Practices

Regularly monitor and update system permissions, access controls, and user privileges to prevent unauthorized access and command execution.

Patching and Updates

Stay informed about security patches and updates released by Apache Software Foundation to address vulnerabilities like CVE-2023-49898 and enhance system security.