CVE-2021-3850 : What You Need to Know
Learn about CVE-2021-3850, an authentication bypass vulnerability in adodb/adodb before version 5.20.21. Explore its impact, technical details, and mitigation steps.
This article provides detailed information on CVE-2021-3850, a vulnerability that leads to an authentication bypass in the adodb/adodb GitHub repository.
Understanding CVE-2021-3850
CVE-2021-3850 is an authentication bypass vulnerability identified in the adodb/adodb GitHub repository.
What is CVE-2021-3850?
The CVE-2021-3850 vulnerability allows attackers to bypass authentication in the adodb/adodb GitHub repository before version 5.20.21.
The Impact of CVE-2021-3850
The impact of CVE-2021-3850 is classified as critical with a base score of 9.1. It poses a high risk to confidentiality and integrity as it allows unauthorized access.
Technical Details of CVE-2021-3850
This section covers the technical aspects of the CVE-2021-3850 vulnerability.
Vulnerability Description
The vulnerability arises from a primary weakness in the adodb/adodb GitHub repository, enabling authentication bypass.
Affected Systems and Versions
Systems using adodb/adodb versions earlier than 5.20.21 are vulnerable to this authentication bypass issue.
Exploitation Mechanism
Attackers can exploit this vulnerability remotely via network access with low complexity, requiring no user interaction.
Mitigation and Prevention
To address CVE-2021-3850, follow these mitigation strategies:
Immediate Steps to Take
- Update to adodb/adodb version 5.20.21 or higher to prevent exploitation.
- Monitor for any unauthorized access or activity on the affected systems.
Long-Term Security Practices
- Regularly patch and update software to address known vulnerabilities promptly.
- Implement strong authentication mechanisms and access controls to enhance security.
Patching and Updates
Refer to the following sources for security updates and patches: