CVE-2020-13937 : Vulnerability Insights and Analysis
Learn about CVE-2020-13937 affecting Apache Kylin versions 2.0.0 to 4.0.0-alpha, exposing sensitive configuration data through a RESTful API without authentication, leading to potential information disclosure. Find mitigation steps and preventive measures.
Apache Kylin 2.0.0, 2.1.0, 2.2.0, 2.3.0, 2.3.1, 2.3.2, 2.4.0, 2.4.1, 2.5.0, 2.5.1, 2.5.2, 2.6.0, 2.6.1, 2.6.2, 2.6.3, 2.6.4, 2.6.5, 2.6.6, 3.0.0-alpha, 3.0.0-alpha2, 3.0.0-beta, 3.0.0, 3.0.1, 3.0.2, 3.1.0, 4.0.0-alpha has a vulnerability that exposes Kylin's configuration information without authentication, leading to potential information disclosure.
Understanding CVE-2020-13937
Apache Kylin versions are affected by a vulnerability that allows unauthorized access to sensitive configuration data.
What is CVE-2020-13937?
This CVE refers to an information disclosure vulnerability in Apache Kylin versions, exposing confidential information through a RESTful API without proper authentication.
The Impact of CVE-2020-13937
The vulnerability in Apache Kylin can result in the disclosure of sensitive configuration details to unauthorized users, posing a risk of exposing confidential information.
Technical Details of CVE-2020-13937
The technical aspects of the CVE-2020-13937 vulnerability in Apache Kylin.
Vulnerability Description
- Apache Kylin versions 2.0.0 to 4.0.0-alpha expose configuration information via a RESTful API without authentication.
Affected Systems and Versions
- Affected versions: 2.0.0, 2.1.0, 2.2.0, 2.3.0, 2.3.1, 2.3.2, 2.4.0, 2.4.1, 2.5.0, 2.5.1, 2.5.2, 2.6.0, 2.6.1, 2.6.2, 2.6.3, 2.6.4, 2.6.5, 2.6.6, 3.0.0-alpha, 3.0.0-alpha2, 3.0.0-beta, 3.0.0, 3.0.1, 3.0.2, 3.1.0, 4.0.0-alpha.
Exploitation Mechanism
- Attackers can exploit the vulnerability by accessing the exposed RESTful API to retrieve sensitive configuration data without authentication.
Mitigation and Prevention
Steps to mitigate and prevent the CVE-2020-13937 vulnerability in Apache Kylin.
Immediate Steps to Take
- Implement access controls and authentication mechanisms to restrict unauthorized access to the RESTful API.
- Regularly monitor and audit access to sensitive configuration information.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
- Stay updated with security advisories and patches released by Apache Kylin.
Patching and Updates
- Apply patches and updates provided by Apache Kylin to fix the vulnerability and enhance security measures.