CVE-2023-48796 Explained : Impact and Mitigation

A detailed analysis of the exposure of sensitive information vulnerability in Apache DolphinScheduler.

Understanding CVE-2023-48796

This CVE involves the exposure of sensitive information to an unauthorized actor in the Apache DolphinScheduler application.

What is CVE-2023-48796?

The vulnerability allows unauthorized actors to access sensitive data like database credentials in Apache DolphinScheduler. Users are advised to upgrade to version 3.0.2 to fix this issue.

The Impact of CVE-2023-48796

The impact of this vulnerability includes the exposure of critical information to malicious actors, potentially leading to unauthorized access to sensitive data.

Technical Details of CVE-2023-48796

This section provides a deeper dive into the specifics of the CVE, including the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability in Apache DolphinScheduler exposes sensitive information to unauthorized actors, posing a risk to the security and confidentiality of data.

Affected Systems and Versions

Apache DolphinScheduler versions from 3.0.0 to 3.0.2 are affected by this security issue.

Exploitation Mechanism

Unauthorized actors can exploit this vulnerability to gain access to sensitive information like database credentials in Apache DolphinScheduler.

Mitigation and Prevention

Here are the steps users can take to mitigate and prevent the CVE-2023-48796 vulnerability.

Immediate Steps to Take

Users who cannot upgrade to version 3.0.2 can address the vulnerability by setting the environment variable

MANAGEMENT_ENDPOINTS_WEB_EXPOSURE_INCLUDE=health,metrics,prometheus

or by modifying the

application.yaml

file as specified.

Long-Term Security Practices

To enhance security in the long term, users are strongly advised to regularly update their Apache DolphinScheduler installations and follow best security practices for safeguarding sensitive information.

Patching and Updates

It is crucial for users to promptly apply patches and updates released by Apache Software Foundation to address security vulnerabilities like CVE-2023-48796.