CVE-2024-23329 : Exploit Details and Defense Strategies

This CVE involves a security issue in the changedetection.io tool, where the API endpoint

/api/v1/watch/<uuid>/history

is not secured with an API token, allowing unauthorized users to access watch history information.

Understanding CVE-2024-23329

This section will provide insights into the nature of CVE-2024-23329 and its impact on affected systems.

What is CVE-2024-23329?

CVE-2024-23329 is categorized under CWE-863: Incorrect Authorization, showcasing a vulnerability where unauthorized users can access the watch history endpoint in changedetection.io.

The Impact of CVE-2024-23329

While this vulnerability allows unauthorized access to watch history, the impact on user data privacy is minimal as the unauthorized party needs a watch UUID to access the information. However, the issue has been rectified in version 0.45.13, and users are advised to upgrade to mitigate the risk.

Technical Details of CVE-2024-23329

This section will delve into the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in changedetection.io allows unauthorized users to access the

/api/v1/watch/<uuid>/history

API endpoint, potentially compromising user watch history information.

Affected Systems and Versions

The affected system in this CVE is changedetection.io, specifically versions greater than or equal to 0.39.14 and less than 0.45.13.

Exploitation Mechanism

Unauthorized users exploit this vulnerability by accessing the watch history endpoint without the need for proper authorization, potentially exposing sensitive information.

Mitigation and Prevention

In this section, we will discuss the necessary steps to mitigate and prevent the exploitation of CVE-2024-23329.

Immediate Steps to Take

Users are advised to upgrade to version 0.45.13 or later to eliminate the vulnerability and ensure the security of their watch history information.

Long-Term Security Practices

Implementing robust access controls and authorization mechanisms can help prevent unauthorized access to sensitive API endpoints in tools like changedetection.io.

Patching and Updates

Regularly applying software updates and patches provided by the vendor is crucial to address known vulnerabilities and enhance the overall security posture of the system.