CVE-2020-13922 : Vulnerability Insights and Analysis

Apache DolphinScheduler (incubating) Permission vulnerability

Understanding CVE-2020-13922

Versions of Apache DolphinScheduler prior to 1.3.2 had a security issue that allowed an ordinary user to override another user's password through the API interface.

What is CVE-2020-13922?

This CVE refers to a permission vulnerability in Apache DolphinScheduler, enabling unauthorized password overrides.

The Impact of CVE-2020-13922

The vulnerability could lead to unauthorized access to sensitive information and compromise user accounts within the system.

Technical Details of CVE-2020-13922

Apache DolphinScheduler version 1.3.2 and below are affected by this vulnerability.

Vulnerability Description

The issue allowed any ordinary user under any tenant to change another user's password through the API interface.

Affected Systems and Versions

Product: Apache DolphinScheduler
Vendor: Apache Software Foundation
Versions Affected: < 1.3.2
Version Type: Custom

Exploitation Mechanism

The vulnerability could be exploited by an ordinary user under any tenant leveraging the API interface to override passwords.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.

Immediate Steps to Take

Upgrade Apache DolphinScheduler to version 1.3.2 or newer to mitigate the vulnerability.
Monitor user activities and password changes for any suspicious behavior.

Long-Term Security Practices

Implement strict access controls and permissions to prevent unauthorized actions.
Regularly audit and review user privileges and access levels within the system.

Patching and Updates

Stay informed about security updates and patches released by Apache Software Foundation.
Apply patches promptly to ensure the system is protected against known vulnerabilities.