CVE-2018-20155 : What You Need to Know
Learn about CVE-2018-20155 affecting WordPress WP Maintenance Mode plugin, allowing authenticated users to bypass restrictions on modifying settings. Find mitigation steps here.
WordPress plugin WP Maintenance Mode prior to version 2.0.7 allows authenticated users with subscriber privileges to bypass restrictions on modifying plugin settings.
Understanding CVE-2018-20155
The vulnerability in WP Maintenance Mode plugin allows unauthorized changes to plugin settings by authenticated subscribers.
What is CVE-2018-20155?
The plugin vulnerability enables subscribers to circumvent restrictions on modifying plugin settings in WordPress.
The Impact of CVE-2018-20155
This vulnerability could lead to unauthorized changes to plugin settings, potentially compromising the security and functionality of the WordPress site.
Technical Details of CVE-2018-20155
The technical aspects of the CVE-2018-20155 vulnerability.
Vulnerability Description
WP Maintenance Mode plugin before version 2.0.7 for WordPress allows remote authenticated subscriber users to bypass intended access restrictions on changes to plugin settings.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions: All versions prior to 2.0.7
Exploitation Mechanism
The vulnerability allows authenticated users with subscriber privileges to make unauthorized changes to plugin settings.
Mitigation and Prevention
Steps to address and prevent the CVE-2018-20155 vulnerability.
Immediate Steps to Take
- Update WP Maintenance Mode plugin to version 2.0.7 or newer.
- Limit subscriber privileges to reduce the risk of unauthorized changes.
Long-Term Security Practices
- Regularly monitor and audit user permissions and activities.
- Educate users on security best practices to prevent unauthorized access.
Patching and Updates
Ensure timely installation of security patches and updates to prevent exploitation of known vulnerabilities.