CVE-2018-10086 Explained : Impact and Mitigation
Learn about CVE-2018-10086, an arbitrary code execution flaw in CMS Made Simple (CMSMS) versions up to 2.2.7. Find out the impact, affected systems, exploitation method, and mitigation steps.
CMS Made Simple (CMSMS) versions up to 2.2.7 contain an arbitrary code execution vulnerability in the admin dashboard due to a specific implementation method. This vulnerability allows bypassing restrictions on certain functions, potentially leading to the execution of arbitrary code.
Understanding CVE-2018-10086
An arbitrary code execution vulnerability in CMS Made Simple (CMSMS) versions up to 2.2.7.
What is CVE-2018-10086?
This CVE refers to a security flaw in CMS Made Simple (CMSMS) versions up to 2.2.7, allowing attackers to execute arbitrary code through the admin dashboard.
The Impact of CVE-2018-10086
The vulnerability enables threat actors to bypass restrictions on specific functions, leading to the execution of arbitrary code within the CMSMS environment.
Technical Details of CVE-2018-10086
Details of the vulnerability in CMS Made Simple (CMSMS) versions up to 2.2.7.
Vulnerability Description
The vulnerability arises from the use of the "eval('function testfunction'.rand()" method in the admin dashboard, enabling the bypassing of restrictions on certain functions.
Affected Systems and Versions
- Product: CMS Made Simple (CMSMS)
- Versions affected: Up to 2.2.7
Exploitation Mechanism
The vulnerability allows attackers to execute arbitrary code by exploiting the implementation method in the admin dashboard of CMS Made Simple (CMSMS).
Mitigation and Prevention
Steps to mitigate and prevent the CVE-2018-10086 vulnerability.
Immediate Steps to Take
- Update CMS Made Simple (CMSMS) to version 2.2.7 or later to patch the vulnerability.
- Monitor for any unusual activities or unauthorized access to the admin dashboard.
Long-Term Security Practices
- Regularly update CMS and its components to the latest versions to address security issues promptly.
- Implement least privilege access controls to restrict functions that can be executed within the CMS environment.
Patching and Updates
- Apply security patches provided by CMS Made Simple (CMSMS) promptly to address known vulnerabilities and enhance system security.