CVE-2017-20063 : Security Advisory and Response
Learn about CVE-2017-20063 affecting Elefant CMS 1.3.12-RC. Upgrade to version 1.3.13 to fix the critical privilege management vulnerability. Take immediate steps and follow long-term security practices for protection.
Elefant CMS 1.3.12-RC has a critical vulnerability in the File Upload component that leads to inadequate privilege management, allowing remote exploitation. Upgrading to version 1.3.13 is crucial to mitigate this issue.
Understanding CVE-2017-20063
Elefant CMS File Upload drop privileges management vulnerability.
What is CVE-2017-20063?
- Elefant CMS 1.3.12-RC contains a critical vulnerability in the File Upload component.
- The issue arises from improper privilege management in an unspecified function within the file /filemanager/upload/drop.
- Attackers can exploit this remotely, posing a significant security risk.
The Impact of CVE-2017-20063
- CVSS Score: 6.3 (Medium Severity)
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: Low
- Confidentiality, Integrity, and Availability Impact: Low
- This vulnerability can be exploited without user interaction, potentially leading to unauthorized access.
Technical Details of CVE-2017-20063
Understanding the specifics of the vulnerability.
Vulnerability Description
- The vulnerability in Elefant CMS 1.3.12-RC allows attackers to manipulate the File Upload component, resulting in inadequate privilege management.
Affected Systems and Versions
- Affected Product: CMS
- Vendor: Elefant
- Vulnerable Version: 1.3.12-RC
Exploitation Mechanism
- Attackers can exploit the vulnerability remotely by leveraging the improper privilege management in the File Upload component.
Mitigation and Prevention
Best practices to address and prevent the vulnerability.
Immediate Steps to Take
- Upgrade Elefant CMS to version 1.3.13 to fix the privilege management issue.
- Regularly monitor and restrict access to the vulnerable component.
Long-Term Security Practices
- Conduct regular security assessments and audits to identify and address vulnerabilities promptly.
- Implement strong access controls and user privilege management to prevent unauthorized actions.
Patching and Updates
- Stay informed about security updates and patches released by Elefant CMS.
- Apply patches promptly to ensure the system is protected against known vulnerabilities.