CVE-2023-38758 : Security Advisory and Response

A Cross Site Scripting vulnerability in wger Project wger Workout Manager v.2.2.0a3 has been identified, allowing a remote attacker to gain privileges. Here's a detailed overview of the CVE-2023-38758.

Understanding CVE-2023-38758

This section provides insights into the nature and impact of the CVE-2023-38758 vulnerability.

What is CVE-2023-38758?

The Cross Site Scripting vulnerability in the wger Workout Manager allows a remote attacker to elevate their privileges by exploiting the license_author field in specific components.

The Impact of CVE-2023-38758

The vulnerability in version 2.2.0a3 of the wger Workout Manager can be exploited by an attacker to gain unauthorized privileges, posing a significant security risk.

Technical Details of CVE-2023-38758

Here, we delve into the specific technical aspects of CVE-2023-38758.

Vulnerability Description

The vulnerability arises from improper handling of user input in the add-ingredient function within the templates/ingredients/view.html, models/ingredients.py, and views/ingredients.py components.

Affected Systems and Versions

All versions of the wger Workout Manager up to v.2.2.0a3 are affected by this Cross Site Scripting vulnerability.

Exploitation Mechanism

By manipulating the license_author field, a remote attacker can inject malicious scripts and potentially execute arbitrary code, leading to the unauthorized elevation of privileges.

Mitigation and Prevention

This section outlines the steps to mitigate the risks associated with CVE-2023-38758.

Immediate Steps to Take

Users are advised to update the wger Workout Manager to a patched version and restrict access to vulnerable components to mitigate the risk of exploitation.

Long-Term Security Practices

Implementing secure coding practices and regular security audits can help prevent similar vulnerabilities in the future and enhance overall system security.

Patching and Updates

Stay informed about security updates and patches released by the wger Project to address the CVE-2023-38758 vulnerability.