CVE-2018-20300 : What You Need to Know
Learn about CVE-2018-20300, a vulnerability in Empire CMS 7.5 that allows remote attackers to execute arbitrary PHP code. Find out the impact, affected systems, exploitation method, and mitigation steps.
Empire CMS 7.5 allows remote attackers to execute arbitrary PHP code via the 'ftemp' parameter in an 'enews=EditMemberForm' action by injecting code into a file named 'memberform.$fid.php'.
Understanding CVE-2018-20300
This CVE entry describes a vulnerability in Empire CMS 7.5 that enables remote attackers to run PHP code of their choice.
What is CVE-2018-20300?
Remote attackers can exploit a vulnerability in Empire CMS 7.5 by manipulating the 'ftemp' parameter in an action called 'enews=EditMemberForm' to execute injected PHP code.
The Impact of CVE-2018-20300
The injected PHP code runs within a file named 'memberform.$fid.php', allowing attackers to execute arbitrary code on the affected system.
Technical Details of CVE-2018-20300
Empire CMS 7.5 is susceptible to remote code execution due to improper input validation.
Vulnerability Description
Attackers can exploit the 'ftemp' parameter in the 'enews=EditMemberForm' action to inject and execute PHP code.
Affected Systems and Versions
- Product: Empire CMS 7.5
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
- Attackers manipulate the 'ftemp' parameter to inject PHP code.
Mitigation and Prevention
To address CVE-2018-20300, follow these steps:
Immediate Steps to Take
- Disable the 'enews=EditMemberForm' action if not essential.
- Implement input validation to prevent code injection.
Long-Term Security Practices
- Regularly update Empire CMS to the latest secure version.
- Conduct security audits to identify and address vulnerabilities.
Patching and Updates
- Apply patches or security updates provided by Empire CMS to fix the vulnerability.