CVE-2017-15645 : What You Need to Know

Webmin version 1.850 is vulnerable to CSRF, allowing unauthorized individuals to execute arbitrary commands through a specific URI.

Understanding CVE-2017-15645

Webmin version 1.850 is susceptible to a Cross-Site Request Forgery (CSRF) vulnerability that can be exploited by sending a crafted GET request.

What is CVE-2017-15645?

This CVE identifies a CSRF vulnerability in Webmin version 1.850 that enables attackers to execute arbitrary commands by manipulating the URI.

The Impact of CVE-2017-15645

The vulnerability allows unauthorized individuals to perform malicious actions on the affected system by tricking authenticated users into unknowingly executing commands.

Technical Details of CVE-2017-15645

Webmin version 1.850 is vulnerable to CSRF attacks due to improper validation of user-supplied input.

Vulnerability Description

The flaw in Webmin version 1.850 allows attackers to execute arbitrary commands by sending a GET request to a specific URI with certain parameters.

Affected Systems and Versions

Product: Webmin
Version: 1.850

Exploitation Mechanism

Attackers can exploit this vulnerability by sending a GET request to 'at/create_job.cgi' with specific parameters in the URI.

Mitigation and Prevention

To mitigate the risks associated with CVE-2017-15645, follow these steps:

Immediate Steps to Take

Update Webmin to a patched version that addresses the CSRF vulnerability.
Implement proper input validation mechanisms to prevent CSRF attacks.

Long-Term Security Practices

Regularly monitor and audit web application logs for suspicious activities.
Educate users about the risks of clicking on untrusted links or executing unknown commands.

Patching and Updates

Stay informed about security updates and patches released by Webmin.