CVE-2018-19550 : What You Need to Know
Learn about CVE-2018-19550 affecting Interspire Email Marketer version 6.1.6. Understand the impact, affected systems, exploitation method, and mitigation steps.
Interspire Email Marketer version 6.1.6 allows arbitrary file uploads, potentially leading to remote code execution.
Understanding CVE-2018-19550
What is CVE-2018-19550?
Interspire Email Marketer version 6.1.6 is vulnerable to arbitrary file uploads, enabling attackers to access .php files through specific URIs.
The Impact of CVE-2018-19550
This vulnerability can result in unauthorized access to sensitive files, potentially leading to remote code execution and compromise of the affected system.
Technical Details of CVE-2018-19550
Vulnerability Description
The flaw in Interspire Email Marketer version 6.1.6 allows attackers to upload arbitrary files, including .php files, through the surveys functionality, leading to potential code execution.
Affected Systems and Versions
- Product: Interspire Email Marketer
- Version: 6.1.6
Exploitation Mechanism
Attackers can exploit this vulnerability by uploading malicious .php files through the surveys_submit.php operation, making them accessible via the admin/temp/surveys/ URI.
Mitigation and Prevention
Immediate Steps to Take
- Disable file uploads in the application if not essential
- Implement proper input validation to prevent unauthorized file uploads
- Regularly monitor and review files uploaded to the system
Long-Term Security Practices
- Conduct regular security assessments and penetration testing
- Keep the application and all components up to date with the latest security patches
Patching and Updates
Apply patches or updates provided by Interspire to address this vulnerability.