CVE-2020-24368 : Security Advisory and Response

Icinga Icinga Web2 2.0.0 through 2.6.4, 2.7.4, and 2.8.2 has a Directory Traversal vulnerability that allows unauthorized access to sensitive files. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2020-24368

What is CVE-2020-24368?

CVE-2020-24368 is a Directory Traversal vulnerability in Icinga Web2 versions 2.0.0 through 2.8.2, enabling attackers to read arbitrary files accessible by the Icinga Web 2 process.

The Impact of CVE-2020-24368

The vulnerability could lead to unauthorized access to sensitive information, potentially compromising the confidentiality and integrity of the affected systems.

Technical Details of CVE-2020-24368

Vulnerability Description

The vulnerability in Icinga Web2 versions 2.0.0 through 2.8.2 allows attackers to perform Directory Traversal, accessing files that the Icinga Web 2 process can read.

Affected Systems and Versions

Icinga Icinga Web2 versions 2.0.0 through 2.6.4, 2.7.4, and 2.8.2

Exploitation Mechanism

Attackers exploit this vulnerability by manipulating file paths to access files outside the intended directory structure.

Mitigation and Prevention

Immediate Steps to Take

Update Icinga Web 2 to versions 2.6.4, 2.7.4, or 2.8.2 where the issue is fixed
Monitor system logs for any suspicious activities

Long-Term Security Practices

Implement access controls to restrict file system access
Regularly audit and review file permissions and configurations

Patching and Updates

Apply security patches promptly to ensure the latest fixes are in place