CVE-2019-19833 : Security Advisory and Response

Tautulli 2.1.9 is vulnerable to a CSRF attack that can lead to the unauthorized shutdown of a remote media server and potential anonymous access.

Understanding CVE-2019-19833

This CVE involves a security vulnerability in Tautulli 2.1.9 that allows attackers to exploit CSRF to shut down a remote media server.

What is CVE-2019-19833?

A CSRF vulnerability in Tautulli 2.1.9 enables attackers to target the /shutdown URI, potentially resulting in the unauthorized shutdown of the remote media server. Applications lacking a user login area are also at risk of anonymous access.

The Impact of CVE-2019-19833

The exploitation of this vulnerability can lead to severe consequences, including unauthorized shutdown of media servers and potential unauthorized access to applications.

Technical Details of CVE-2019-19833

Tautulli 2.1.9 is susceptible to a CSRF attack that can be leveraged to compromise the security of the system.

Vulnerability Description

The CSRF vulnerability in the /shutdown URI of Tautulli 2.1.9 allows attackers to force the shutdown of the remote media server.

Affected Systems and Versions

Product: Tautulli 2.1.9
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can exploit the CSRF vulnerability by targeting the /shutdown URI, leading to the unauthorized shutdown of the remote media server and potential anonymous access.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of CVE-2019-19833.

Immediate Steps to Take

Update Tautulli to a patched version that addresses the CSRF vulnerability.
Implement user authentication mechanisms to prevent unauthorized access.

Long-Term Security Practices

Regularly monitor and update security patches for Tautulli and other applications.
Conduct security assessments to identify and mitigate potential vulnerabilities.

Patching and Updates

Ensure that all systems running Tautulli are updated to a secure version that patches the CSRF vulnerability.