CVE-2021-46366 Explained : Impact and Mitigation
Learn about CVE-2021-46366, a security flaw in Magnolia CMS v6.2.3 and earlier allowing Open Redirect and CSRF attacks, enabling unauthorized access to user credentials. Find mitigation strategies and patching recommendations.
Magnolia CMS v6.2.3 and below contain a security vulnerability that enables attackers to launch Open Redirect and Cross-Site Request Forgery (CSRF) attacks, potentially leading to unauthorized credential access.
Understanding CVE-2021-46366
This CVE involves a security flaw in the Login page of Magnolia CMS versions 6.2.3 and earlier, posing risks of Open Redirect and CSRF attacks, allowing malicious actors to brute force and extract user credentials.
What is CVE-2021-46366?
The issue in the Login page of Magnolia CMS v6.2.3 and below facilitates Open Redirect vulnerability and CSRF exploitation, leading to potential credential exfiltration by attackers.
The Impact of CVE-2021-46366
The vulnerability allows threat actors to exploit Open Redirect and CSRF to compromise user credentials through unauthorized access, posing significant security risks to affected systems and users.
Technical Details of CVE-2021-46366
This section delves into the technical specifics of the CVE.
Vulnerability Description
The Login page of Magnolia CMS v6.2.3 and below is susceptible to Open Redirect and CSRF attacks, enabling attackers to perform credential brute force attacks and extract sensitive user information.
Affected Systems and Versions
- Product: Magnolia CMS
- Vendor: Magnolia
- Versions affected: v6.2.3 and prior
Exploitation Mechanism
Attackers can manipulate the Open Redirect and CSRF vulnerabilities in Magnolia CMS v6.2.3 and below to orchestrate attacks aimed at infiltrating user credentials through brute force techniques.
Mitigation and Prevention
Effective strategies to mitigate and prevent exploitation of CVE-2021-46366.
Immediate Steps to Take
- Upgrade Magnolia CMS to version 6.2.4 or higher to patch the security vulnerabilities.
- Monitor login and authentication activities for any suspicious behavior.
Long-Term Security Practices
- Implement multi-factor authentication (MFA) to enhance user account security.
- Regularly educate users on safe login practices and awareness of social engineering tactics.
Patching and Updates
- Apply security patches promptly and consistently to safeguard systems against potential vulnerabilities.