CVE-2023-50265 : What You Need to Know

This article provides detailed information about CVE-2023-50265 affecting Bazarr software.

Understanding CVE-2023-50265

CVE-2023-50265 is a vulnerability in Bazarr that allows arbitrary file read in the /api/swaggerui/static endpoint.

What is CVE-2023-50265?

Bazarr, a subtitle management tool, is vulnerable to a path traversal attack in versions prior to 1.3.1. This allows an attacker to read arbitrary files on the system.

The Impact of CVE-2023-50265

The vulnerability can be exploited by an attacker to access sensitive files on the system, leading to a breach of confidentiality.

Technical Details of CVE-2023-50265

This section delves into the specific technical aspects of the CVE.

Vulnerability Description

The issue arises from the improper validation of a user-controlled filename variable in the /api/swaggerui/static endpoint in Bazarr/app/ui.py, enabling a path traversal attack.

Affected Systems and Versions

Bazarr versions prior to 1.3.1 are impacted by this vulnerability.

Exploitation Mechanism

Attackers can manipulate the filename variable to access files outside the restricted directory, gaining unauthorized access to sensitive information.

Mitigation and Prevention

Learn about the steps to protect systems from CVE-2023-50265.

Immediate Steps to Take

Update Bazarr to version 1.3.1 or above to mitigate the vulnerability. Additionally, restrict access to the /api/swaggerui/static endpoint.

Long-Term Security Practices

Regularly update software and implement secure coding practices to prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security patches and updates released by the vendor to ensure the latest protection against potential threats.