CVE-2021-36570 : What You Need to Know

A detailed overview of Cross Site Request Forgery vulnerability in FUEL-CMS 1.4.13.

Understanding CVE-2021-36570

In this section, we will delve into the nature of CVE-2021-36570.

What is CVE-2021-36570?

The CVE-2021-36570 is a Cross Site Request Forgery vulnerability found in FUEL-CMS 1.4.13. It allows remote attackers to execute arbitrary code by sending a post ID to /permissions/delete/2.

The Impact of CVE-2021-36570

This vulnerability can be exploited by malicious actors to run unauthorized commands on the affected system, potentially leading to a compromise of sensitive data or unauthorized access.

Technical Details of CVE-2021-36570

This section will cover the specifics of CVE-2021-36570.

Vulnerability Description

The vulnerability lies in how FUEL-CMS 1.4.13 handles post IDs when processing requests to delete permissions. Attackers can exploit this behavior to inject and execute malicious code.

Affected Systems and Versions

All versions of FUEL-CMS 1.4.13 are affected by this vulnerability.

Exploitation Mechanism

Remote attackers can exploit this vulnerability by sending a crafted post ID to the endpoint /permissions/delete/2, allowing them to execute arbitrary code remotely.

Mitigation and Prevention

In this section, we will discuss the steps to mitigate and prevent CVE-2021-36570.

Immediate Steps to Take

Update FUEL-CMS to the latest version that includes a patch for this vulnerability.
Implement proper input validation and sanitization mechanisms to prevent malicious inputs.
Monitor network traffic for any suspicious activity targeting the vulnerable endpoint.

Long-Term Security Practices

Regularly update and patch all software components to address known vulnerabilities.
Conduct regular security assessments and penetration testing to identify and remediate potential security weaknesses.
Educate developers and system administrators about secure coding practices and common web application vulnerabilities.

Patching and Updates

Stay informed about security advisories related to FUEL-CMS and apply patches promptly to secure your systems.