CVE-2020-23355 : What You Need to Know

Codiad 2.8.4 /componetns/user/class.user.php:Authenticate() is vulnerable to a magic hash authentication bypass.

Understanding CVE-2020-23355

This CVE highlights a vulnerability in Codiad 2.8.4 that allows for authentication bypass using specific magic hash values.

What is CVE-2020-23355?

The vulnerability in Codiad 2.8.4 allows attackers to authenticate using certain magic hash values, such as 0e123, bypassing the authentication process.

The Impact of CVE-2020-23355

This vulnerability can lead to unauthorized access to the system by malicious actors exploiting the magic hash authentication bypass.

Technical Details of CVE-2020-23355

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability lies in the Authenticate() function in class.user.php in Codiad 2.8.4, enabling unauthorized access through magic hash values.

Affected Systems and Versions

Product: Codiad 2.8.4
Vendor: N/A
Versions: N/A

Exploitation Mechanism

Attackers can exploit this vulnerability by using specific magic hash values, like 0e123, to authenticate successfully without the correct credentials.

Mitigation and Prevention

Protecting systems from CVE-2020-23355 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable magic hash authentication if not essential for the system's functionality.
Monitor authentication logs for any suspicious activity related to magic hash values.

Long-Term Security Practices

Implement multi-factor authentication to enhance security layers.
Regularly update and patch the Codiad software to address known vulnerabilities.
Conduct security audits to identify and mitigate potential risks.
Educate users on secure password practices and the risks associated with magic hash values.

Patching and Updates

Stay informed about security updates and patches released by Codiad.
Apply patches promptly to ensure the system is protected against known vulnerabilities.