CVE-2020-25985 : What You Need to Know
Learn about CVE-2020-25985 affecting MonoCMS Blog 1.0, allowing authenticated users to delete files on and off the webserver. Find mitigation steps and prevention measures here.
MonoCMS Blog 1.0 is affected by an Arbitrary File Deletion vulnerability that allows any authenticated user to delete files on and off the webserver.
Understanding CVE-2020-25985
This CVE identifies a security issue in MonoCMS Blog 1.0 that enables unauthorized file deletion by authenticated users.
What is CVE-2020-25985?
The vulnerability in MonoCMS Blog 1.0 allows authenticated users to delete files both on and off the webserver, including PHP files that can be unlinked but not completely deleted.
The Impact of CVE-2020-25985
The impact of this vulnerability is significant as it can lead to unauthorized deletion of critical files, potentially disrupting the website's functionality and compromising data integrity.
Technical Details of CVE-2020-25985
This section provides technical details about the vulnerability in MonoCMS Blog 1.0.
Vulnerability Description
The vulnerability allows any authenticated user to delete files on and off the webserver, posing a risk to the website's data and functionality.
Affected Systems and Versions
- Product: MonoCMS Blog 1.0
- Vendor: N/A
- Versions: N/A
Exploitation Mechanism
The vulnerability can be exploited by any authenticated user to delete files, including PHP files, which can have severe consequences for the website's operation.
Mitigation and Prevention
Protecting systems from CVE-2020-25985 requires immediate action and long-term security practices.
Immediate Steps to Take
- Disable unnecessary user accounts to limit the number of potential attackers with file deletion privileges.
- Monitor file deletion activities closely to detect any unauthorized actions.
Long-Term Security Practices
- Implement role-based access control to restrict file deletion permissions to authorized personnel only.
- Regularly update and patch the MonoCMS Blog software to address security vulnerabilities.
Patching and Updates
Ensure that the latest patches and updates for MonoCMS Blog are applied promptly to mitigate the risk of file deletion vulnerabilities.