CVE-2017-7322 : Vulnerability Insights and Analysis
Learn about CVE-2017-7322 affecting MODX Revolution 2.5.4-pl and earlier versions. Understand the impact, affected systems, exploitation method, and mitigation steps to secure your systems.
MODX Revolution 2.5.4-pl and earlier versions have a vulnerability in their update and package-installation functionalities, allowing attackers to execute malicious code.
Understanding CVE-2017-7322
What is CVE-2017-7322?
The vulnerability in MODX Revolution versions enables man-in-the-middle attacks by not properly authenticating X.509 certificates from SSL servers.
The Impact of CVE-2017-7322
This flaw allows attackers to impersonate servers and execute malicious code using specially crafted certificates.
Technical Details of CVE-2017-7322
Vulnerability Description
The update and package-installation features in MODX Revolution 2.5.4-pl and earlier versions do not verify X.509 certificates from SSL servers, enabling attackers to spoof servers and trigger arbitrary code execution.
Affected Systems and Versions
- Product: MODX Revolution
- Versions affected: 2.5.4-pl and earlier
Exploitation Mechanism
Attackers can exploit this vulnerability by being in a man-in-the-middle position and using a crafted certificate to initiate the execution of malicious code.
Mitigation and Prevention
Immediate Steps to Take
- Update MODX Revolution to the latest version
- Implement SSL pinning to prevent man-in-the-middle attacks
Long-Term Security Practices
- Regularly monitor and update SSL certificates
- Conduct security audits to identify and address vulnerabilities
Patching and Updates
Apply security patches and updates provided by MODX Revolution to fix the vulnerability.