CVE-2021-33981 Explained : Impact and Mitigation

A direct object vulnerability in the "Fish | Hunt FL" iOS app versions 3.8.0 and earlier allows a remote attacker to access personal data and hunting/fishing license images of other users.

Understanding CVE-2021-33981

This CVE involves an insecure direct object vulnerability in a specific function of the iOS app, enabling unauthorized access to sensitive user information.

What is CVE-2021-33981?

The vulnerability in the hunting/fishing license retrieval function of the "Fish | Hunt FL" iOS app versions 3.8.0 and earlier permits authenticated attackers to retrieve personal data and license images of other users.

The Impact of CVE-2021-33981

The impact of this vulnerability is significant as it compromises the privacy and security of users' personal information and hunting/fishing licenses stored within the app.

Technical Details of CVE-2021-33981

This section covers specific technical aspects of the vulnerability.

Vulnerability Description

The insecure direct object vulnerability allows remote authenticated attackers to access personal information and hunting/fishing license images of other users.

Affected Systems and Versions

The affected systems include iOS devices running the "Fish | Hunt FL" app versions 3.8.0 and earlier.

Exploitation Mechanism

Attackers need remote authenticated access to exploit this vulnerability and gain unauthorized access to sensitive user data within the app.

Mitigation and Prevention

Learn how to address and prevent the exploitation of CVE-2021-33981.

Immediate Steps to Take

Users should update the app to the latest version and avoid accessing sensitive information until the patch is applied.

Long-Term Security Practices

Enforce strong password policies and regularly check for app updates and security patches to mitigate similar risks.

Patching and Updates

Stay informed about security updates and install patches promptly to protect against known vulnerabilities.