CVE-2020-13458 : Security Advisory and Response
Discover the CSRF vulnerability in the Image Resizer plugin before 2.0.9 for Craft CMS with CVE-2020-13458. Learn about the impact, affected systems, exploitation, and mitigation steps.
An issue was discovered in the Image Resizer plugin before 2.0.9 for Craft CMS. There are CSRF issues with the log-clear controller action.
Understanding CVE-2020-13458
This CVE identifies a security vulnerability in the Image Resizer plugin for Craft CMS that can be exploited through CSRF issues in the log-clear controller action.
What is CVE-2020-13458?
CVE-2020-13458 is a security flaw in the Image Resizer plugin before version 2.0.9 for Craft CMS, allowing for potential CSRF attacks via the log-clear controller action.
The Impact of CVE-2020-13458
The vulnerability could be exploited by attackers to perform unauthorized actions through CSRF attacks, potentially compromising the security and integrity of the affected systems.
Technical Details of CVE-2020-13458
This section provides more detailed technical information about the CVE.
Vulnerability Description
The vulnerability lies in the Image Resizer plugin before version 2.0.9 for Craft CMS, specifically in the log-clear controller action, which is susceptible to CSRF attacks.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions affected: Not applicable
Exploitation Mechanism
Attackers can exploit this vulnerability by tricking authenticated users into visiting a malicious website, leading to unauthorized actions being performed through the log-clear controller action.
Mitigation and Prevention
To address CVE-2020-13458 and enhance system security, follow these mitigation strategies:
Immediate Steps to Take
- Update the Image Resizer plugin to version 2.0.9 or later to patch the CSRF vulnerability.
- Implement CSRF protection mechanisms in the application to prevent such attacks.
Long-Term Security Practices
- Regularly monitor and audit web application logs for any suspicious activity.
- Educate users about the risks of CSRF attacks and how to identify and avoid them.
Patching and Updates
- Stay informed about security updates for all plugins and software used in your environment.
- Apply patches and updates promptly to address known vulnerabilities and enhance system security.