CVE-2019-6120 : What You Need to Know
Discover the security flaw in NiceHash Miner version 2.0.3.0 and earlier allowing attackers to identify valid user Email addresses. Learn about the impact, technical details, and mitigation steps.
A vulnerability has been identified in NiceHash Miner version 2.0.3.0 and earlier, allowing attackers to exploit a lack of rate limiting when adding a wallet using an Email address, potentially revealing valid user Email addresses.
Understanding CVE-2019-6120
This CVE involves a security flaw in NiceHash Miner that enables attackers to enumerate valid user Email addresses.
What is CVE-2019-6120?
The vulnerability in NiceHash Miner version 2.0.3.0 and earlier allows remote attackers to identify valid user Email addresses by exploiting the lack of rate limiting when adding a wallet using an Email address.
The Impact of CVE-2019-6120
By leveraging this vulnerability, attackers can ascertain a significant number of valid users' Email addresses, potentially leading to privacy breaches and targeted attacks.
Technical Details of CVE-2019-6120
This section provides more technical insights into the vulnerability.
Vulnerability Description
The issue in NiceHash Miner before version 2.0.3.0 involves a missing rate limit when adding a wallet via Email address, enabling attackers to submit numerous email addresses remotely to identify valid ones.
Affected Systems and Versions
- NiceHash Miner version 2.0.3.0 and earlier
Exploitation Mechanism
- Attackers exploit the lack of rate limiting to submit multiple email addresses remotely, revealing valid user Email addresses.
Mitigation and Prevention
Protecting against and addressing the CVE-2019-6120 vulnerability is crucial for maintaining security.
Immediate Steps to Take
- Update NiceHash Miner to the latest version to patch the vulnerability
- Implement rate limiting mechanisms to prevent enumeration attacks
Long-Term Security Practices
- Regularly monitor and audit wallet configurations and access controls
- Educate users on secure practices for adding wallets and handling sensitive information
Patching and Updates
- Apply patches and updates promptly to ensure the security of NiceHash Miner and prevent exploitation of this vulnerability