CVE-2018-20465 : What You Need to Know
Learn about CVE-2018-20465 affecting Craft CMS up to version 3.0.34, allowing authenticated admins to access sensitive data via server-side template injection. Find mitigation steps and prevention measures here.
Craft CMS up to version 3.0.34 has a vulnerability that allows authenticated administrators to access sensitive data by exploiting server-side template injection.
Understanding CVE-2018-20465
Craft CMS through version 3.0.34 allows remote authenticated administrators to read sensitive information via server-side template injection.
What is CVE-2018-20465?
Craft CMS vulnerability enables authenticated admins to view sensitive data by injecting a specific string in the URI format of Site Settings, exposing usernames and passwords in plain text.
The Impact of CVE-2018-20465
This vulnerability can lead to the exposure of critical information, such as usernames and passwords, to unauthorized individuals.
Technical Details of CVE-2018-20465
Craft CMS vulnerability details and affected systems.
Vulnerability Description
Craft CMS through version 3.0.34 allows remote authenticated administrators to read sensitive information via server-side template injection.
Affected Systems and Versions
- Product: Craft CMS
- Vendor: N/A
- Versions: Up to 3.0.34
Exploitation Mechanism
- Attackers inject a specific string in the URI format of Site Settings
- This action exposes usernames and passwords in plain text within a URI field
Mitigation and Prevention
Steps to address and prevent the CVE-2018-20465 vulnerability.
Immediate Steps to Take
- Update Craft CMS to the latest version
- Monitor and restrict access to sensitive areas
Long-Term Security Practices
- Regularly review and update security configurations
- Educate administrators on secure coding practices
Patching and Updates
- Apply security patches and updates promptly to mitigate the vulnerability