CVE-2022-25598 : Security Advisory and Response
Learn about CVE-2022-25598 impacting Apache DolphinScheduler. Upgrade to version 2.0.5+ for protection against ReDoS attacks. Low impact vulnerability.
Apache DolphinScheduler user registration is vulnerable to ReDoS attacks. Users of Apache DolphinScheduler are advised to upgrade to version 2.0.5 or higher to address this security issue.
Understanding CVE-2022-25598
This CVE discloses a vulnerability in Apache DolphinScheduler that exposes user registration to Regular express Denial of Service (ReDoS) attacks.
What is CVE-2022-25598?
The CVE-2022-25598 vulnerability in Apache DolphinScheduler allows attackers to launch ReDoS attacks on the user registration process. It is essential for users to update to version 2.0.5 or later to mitigate this risk.
The Impact of CVE-2022-25598
The impact of CVE-2022-25598 is categorized as low. However, the vulnerability exposes user registration in Apache DolphinScheduler to potential ReDoS attacks, which could disrupt the service availability.
Technical Details of CVE-2022-25598
This section outlines the specific technical details of the CVE.
Vulnerability Description
The vulnerability lies in the user registration process of Apache DolphinScheduler, making it susceptible to ReDoS attacks due to inefficient regular expression complexity.
Affected Systems and Versions
Apache DolphinScheduler versions earlier than 2.0.5 are affected by this vulnerability, exposing user registration to potential ReDoS threats.
Exploitation Mechanism
Attackers can exploit this vulnerability by launching ReDoS attacks against the user registration process in Apache DolphinScheduler.
Mitigation and Prevention
To address CVE-2022-25598 and enhance security measures, users should implement the following strategies.
Immediate Steps to Take
Upgrade to Apache DolphinScheduler version 2.0.5 or higher to prevent ReDoS attacks on user registration and ensure system security.
Long-Term Security Practices
Incorporate regular security assessments and updates to safeguard against emerging threats and vulnerabilities.
Patching and Updates
Stay informed about security patches and updates released by Apache DolphinScheduler to address potential vulnerabilities and enhance system protection.