CVE-2021-28399 : Exploit Details and Defense Strategies

OrangeHRM 4.7 allows an unauthenticated user to enumerate valid usernames and email addresses via the forgot password function.

Understanding CVE-2021-28399

OrangeHRM 4.7 vulnerability enables unauthorized access to sensitive user information.

What is CVE-2021-28399?

The CVE-2021-28399 vulnerability in OrangeHRM 4.7 allows attackers to discover valid usernames and email addresses by exploiting the forgot password feature.

The Impact of CVE-2021-28399

This vulnerability can lead to unauthorized access to personal information and potential security breaches.

Technical Details of CVE-2021-28399

The technical details of the OrangeHRM 4.7 vulnerability.

Vulnerability Description

The flaw in OrangeHRM 4.7 allows unauthenticated users to extract valid user data through the forgot password function.

Affected Systems and Versions

All instances of OrangeHRM 4.7 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit the forgot password functionality to enumerate valid usernames and email addresses.

Mitigation and Prevention

Measures to address and prevent CVE-2021-28399 in OrangeHRM 4.7.

Immediate Steps to Take

Immediately disable the forgot password feature and implement additional authentication controls.

Long-Term Security Practices

Regularly update OrangeHRM to the latest version and monitor user account activities for any suspicious behavior.

Patching and Updates

Apply security patches provided by OrangeHRM to fix the vulnerability and enhance system security.