CVE-2018-10521 Explained : Impact and Mitigation
Learn about CVE-2018-10521, a vulnerability in CMS Made Simple (CMSMS) versions up to 2.2.7 that allows an admin user to move the config.php file to an incorrect directory, potentially leading to a Denial of Service (DoS) situation. Find out how to mitigate and prevent this vulnerability.
A vulnerability has been identified in CMS Made Simple (CMSMS) versions up to 2.2.7, allowing an admin user to move the config.php file to an incorrect directory, potentially leading to a Denial of Service (DoS) situation.
Understanding CVE-2018-10521
This CVE involves a vulnerability in CMS Made Simple (CMSMS) that can be exploited by an admin user to cause a DoS by moving the config.php file to an incorrect directory.
What is CVE-2018-10521?
In CMS Made Simple (CMSMS) versions up to 2.2.7, an admin user can exploit the "file move" operation in the admin dashboard to move the config.php file to an incorrect directory, resulting in a potential DoS situation.
The Impact of CVE-2018-10521
The vulnerability allows an admin user to disrupt the system's availability by moving the critical config.php file to an incorrect location, potentially causing a Denial of Service (DoS) situation.
Technical Details of CVE-2018-10521
This section provides technical details about the vulnerability.
Vulnerability Description
The vulnerability in CMS Made Simple (CMSMS) versions up to 2.2.7 lies in the "file move" operation in the admin dashboard, enabling an admin user to move the config.php file to an incorrect directory.
Affected Systems and Versions
- Affected versions: CMS Made Simple (CMSMS) up to 2.2.7
Exploitation Mechanism
The vulnerability can be exploited by an admin user through the "file move" operation in the admin dashboard, allowing them to move the config.php file to an incorrect directory.
Mitigation and Prevention
Protecting systems from CVE-2018-10521 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Upgrade CMS Made Simple (CMSMS) to version 2.2.8 or later to mitigate the vulnerability.
- Restrict admin privileges to minimize the impact of potential attacks.
Long-Term Security Practices
- Regularly monitor and audit file operations within the CMS to detect any suspicious activities.
- Educate admin users on secure file management practices to prevent similar vulnerabilities.
Patching and Updates
- Apply patches and updates provided by CMS Made Simple (CMSMS) promptly to address security vulnerabilities.