CVE-2020-26542 : Vulnerability Insights and Analysis
CVE-2020-26542 is a security flaw in MongoDB Simple LDAP plugin for Percona Server, allowing authentication with a blank password. Learn about the impact, affected systems, and mitigation steps.
An issue was discovered in the MongoDB Simple LDAP plugin through 2020-10-02 for Percona Server when using the SimpleLDAP authentication in conjunction with Microsoft's Active Directory, allowing authentication with a blank password.
Understanding CVE-2020-26542
What is CVE-2020-26542?
CVE-2020-26542 is a vulnerability in the MongoDB Simple LDAP plugin for Percona Server that enables authentication with a blank password when integrated with Microsoft's Active Directory.
The Impact of CVE-2020-26542
This vulnerability could lead to unauthorized access to services integrated with the affected Active Directory at the level granted to the authenticating account.
Technical Details of CVE-2020-26542
Vulnerability Description
The flaw in the MongoDB Simple LDAP plugin allows authentication to complete with a blank password, compromising security.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions: Not applicable
Exploitation Mechanism
The vulnerability occurs when using the SimpleLDAP authentication in conjunction with Microsoft's Active Directory, allowing unauthorized access.
Mitigation and Prevention
Immediate Steps to Take
- Disable SimpleLDAP authentication if not essential
- Implement strong password policies
Long-Term Security Practices
- Regularly monitor and update authentication mechanisms
- Conduct security audits and penetration testing
Patching and Updates
Apply the necessary patches and updates provided by Percona to address this security vulnerability.