CVE-2017-8912 : Vulnerability Insights and Analysis
Learn about CVE-2017-8912, a vulnerability in CMS Made Simple (CMSMS) 2.1.6 allowing remote authenticated administrators to execute arbitrary PHP code. Find mitigation steps here.
CMS Made Simple (CMSMS) 2.1.6 allows remote authenticated administrators to execute arbitrary PHP code via the code parameter in the admin/editusertag.php file.
Understanding CVE-2017-8912
This CVE entry highlights a vulnerability in CMS Made Simple (CMSMS) 2.1.6 that enables remote authenticated administrators to execute arbitrary PHP code.
What is CVE-2017-8912?
This CVE refers to a security issue in CMS Made Simple (CMSMS) 2.1.6 that allows authenticated users to run arbitrary PHP code using the "code" parameter in the admin/editusertag.php file. The vulnerability is associated with the CreateTagFunction and CallUserTag functions.
The Impact of CVE-2017-8912
The ability for authenticated administrators to execute arbitrary PHP code can lead to severe security risks, including unauthorized access, data breaches, and potential system compromise.
Technical Details of CVE-2017-8912
This section delves into the technical aspects of the CVE.
Vulnerability Description
The vulnerability in CMS Made Simple (CMSMS) 2.1.6 allows remote authenticated administrators to execute arbitrary PHP code through the "code" parameter in the admin/editusertag.php file.
Affected Systems and Versions
- Affected Version: CMS Made Simple (CMSMS) 2.1.6
- Product: Not applicable
- Vendor: Not applicable
Exploitation Mechanism
The exploitation of this vulnerability involves utilizing the "code" parameter in the admin/editusertag.php file by authenticated administrators to execute arbitrary PHP code.
Mitigation and Prevention
Protecting systems from CVE-2017-8912 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update CMS Made Simple (CMSMS) to a patched version that addresses the vulnerability.
- Monitor and restrict access to critical files and parameters within the CMS.
Long-Term Security Practices
- Regularly audit and review code for vulnerabilities.
- Educate administrators on secure coding practices and the risks of executing arbitrary code.
Patching and Updates
Ensure timely installation of security patches and updates provided by CMS Made Simple (CMSMS) to mitigate the CVE-2017-8912 vulnerability.