CVE-2021-45900 : What You Need to Know
Learn about CVE-2021-45900 affecting Vivoh Webinar Manager before 3.6.3.0. Understand the impact, exploitation, and mitigation steps for this API authentication vulnerability.
Vivoh Webinar Manager before 3.6.3.0 has improper API authentication allowing attackers to impersonate users.
Understanding CVE-2021-45900
What is CVE-2021-45900?
Vivoh Webinar Manager before version 3.6.3.0 suffers from improper API authentication, enabling unauthorized access to certain functionalities.
The Impact of CVE-2021-45900
This vulnerability allows malicious actors to impersonate users, executing unauthorized state-changing requests on their behalf.
Technical Details of CVE-2021-45900
Vulnerability Description
The issue lies in the inadequate API authentication process within Vivoh Webinar Manager.
Affected Systems and Versions
- Product: Vivoh Webinar Manager
- Versions Affected: Before 3.6.3.0
Exploitation Mechanism
- Attackers can exploit the vulnerability by utilizing the VIVOH_AUTH cookie to perform actions without proper authentication.
Mitigation and Prevention
Immediate Steps to Take
- Upgrade Vivoh Webinar Manager to version 3.6.3.0 or later.
- Monitor and restrict unauthorized API access.
Long-Term Security Practices
- Implement multi-factor authentication for enhanced user verification.
- Regularly audit API authentication mechanisms to ensure robust security.
Patching and Updates
- Apply security patches promptly to address known vulnerabilities.