CVE-2021-36460 : What You Need to Know

A vulnerability has been identified in VeryFitPro version 3.2.8 that allows attackers to take over user accounts by accessing locally hashed passwords on the device. This CVE emphasizes the importance of secure authentication processes.

Understanding CVE-2021-36460

This section provides insights into the impact, technical details, and mitigation strategies related to CVE-2021-36460.

What is CVE-2021-36460?

The vulnerability in VeryFitPro version 3.2.8 involves locally hashing user account passwords, which are used for authentication in all backend API communications. This flaw enables attackers with access to the hash to compromise user accounts.

The Impact of CVE-2021-36460

The vulnerability allows attackers to perform unauthorized account takeovers, bypassing the security benefits of storing hashed passwords in a database. This poses a significant risk to user data and privacy.

Technical Details of CVE-2021-36460

This section delves into the specifics of the vulnerability, including the description, affected systems, and exploitation mechanism.

Vulnerability Description

VeryFitPro version 3.2.8 hashes user passwords locally on the device and uses these hashes for authentication in all interactions with the backend API. This flawed approach facilitates unauthorized account access.

Affected Systems and Versions

The vulnerability impacts all instances of VeryFitPro version 3.2.8. Users of this version are at risk of having their accounts compromised due to the flawed password hashing mechanism.

Exploitation Mechanism

By obtaining the hashed passwords stored locally on the device, attackers can authenticate themselves in backend API communications, gaining unauthorized access to user accounts.

Mitigation and Prevention

This section outlines immediate steps to take and long-term security practices to mitigate the risks associated with CVE-2021-36460.

Immediate Steps to Take

Users of VeryFitPro version 3.2.8 should refrain from using the application until a patch is available. Changing passwords upon applying the patch is advisable to strengthen security.

Long-Term Security Practices

Implementing secure password storage practices, such as salted and hashed passwords stored securely on the server-side, can enhance protection against similar vulnerabilities.

Patching and Updates

It is crucial for users to apply security patches released by VeryFitPro promptly. Regularly updating the application helps mitigate the risk of exploitation through known vulnerabilities.