CVE-2021-4092 : Vulnerability Insights and Analysis

Cross-Site Request Forgery (CSRF) vulnerability has been identified in yetiforcecompany/yetiforcecrm, leading to a medium severity impact. Here's what you need to know about CVE-2021-4092.

Understanding CVE-2021-4092

This section will cover the basics of the CVE-2021-4092 vulnerability.

What is CVE-2021-4092?

yetiforcecrm, a product of yetiforcecompany, is susceptible to Cross-Site Request Forgery (CSRF) attacks. This vulnerability allows unauthorized commands to be executed on behalf of an authenticated user without their knowledge.

The Impact of CVE-2021-4092

With a CVSS base score of 4.3 (Medium Severity), the CSRF vulnerability in yetiforcecrm can be exploited with a low attack complexity over the network. While the confidentiality and integrity impact is none, there is a potential risk to the availability of the system, making it crucial to address this issue promptly.

Technical Details of CVE-2021-4092

Let's delve into the technical aspects of CVE-2021-4092.

Vulnerability Description

The CSRF vulnerability in yetiforcecrm allows malicious actors to forge requests that execute unauthorized actions on the application on behalf of an authenticated user. This can result in various security risks and unauthorized activity.

Affected Systems and Versions

The vulnerability affects yetiforcecrm versions prior to 6.3.0, leaving those versions vulnerable to CSRF attacks. Users of affected versions are at risk of exploitation until appropriate mitigation measures are implemented.

Exploitation Mechanism

The CSRF vulnerability can be exploited when a user is tricked into clicking on a malicious link or visiting a specially crafted webpage. This allows attackers to perform actions on the application in the context of the targeted user.

Mitigation and Prevention

Learn how to protect your systems from the CVE-2021-4092 vulnerability.

Immediate Steps to Take

Update to the latest version of yetiforcecrm (6.3.0 or above) to patch the CSRF vulnerability and protect your system from exploitation.
Educate users about the risks of clicking on untrusted links and maintaining vigilance while browsing.

Long-Term Security Practices

Implement CSRF protections such as anti-CSRF tokens in your application to mitigate similar attacks in the future.
Regularly monitor and audit your application for security vulnerabilities and apply security best practices.

Patching and Updates

Stay informed about security updates and patches released by yetiforcecompany. Promptly apply patches to address known vulnerabilities and enhance the security posture of your system.