CVE-2020-11451 Explained : Impact and Mitigation
Learn about CVE-2020-11451, a vulnerability in Microstrategy Web 10.4 admin panel allowing arbitrary file uploads and SSRF exploitation. Find mitigation steps and best practices for prevention.
Microstrategy Web 10.4 admin panel Upload Visualization plugin allows arbitrary file uploads and is susceptible to SSRF.
Understanding CVE-2020-11451
The vulnerability in the Microstrategy Web 10.4 admin panel allows an attacker to upload files with arbitrary extensions, potentially leading to SSRF exploitation.
What is CVE-2020-11451?
The Upload Visualization plugin in Microstrategy Web 10.4 admin panel permits the upload of a ZIP archive with files of any extension, including data, which can be exploited through SSRF. Uploading visualization plugins necessitates administrator privileges.
The Impact of CVE-2020-11451
This vulnerability could be exploited by an attacker to upload malicious files, potentially leading to SSRF attacks and unauthorized access to sensitive data.
Technical Details of CVE-2020-11451
The technical aspects of the CVE-2020-11451 vulnerability are as follows:
Vulnerability Description
- Upload Visualization plugin in Microstrategy Web 10.4 admin panel allows arbitrary file uploads
- Vulnerable to SSRF exploitation
Affected Systems and Versions
- Product: Microstrategy Web 10.4
- Version: All versions are affected
Exploitation Mechanism
- Attackers can upload a ZIP archive with malicious files, potentially leading to SSRF attacks
Mitigation and Prevention
Steps to mitigate and prevent exploitation of CVE-2020-11451:
Immediate Steps to Take
- Disable the Upload Visualization plugin if not essential
- Implement strict file upload restrictions
- Regularly monitor and review uploaded files
Long-Term Security Practices
- Conduct regular security training for administrators
- Implement the principle of least privilege for user roles
Patching and Updates
- Apply security patches and updates provided by Microstrategy to address this vulnerability