CVE-2022-27665 : What You Need to Know

A detailed overview of the CVE-2022-27665 vulnerability affecting Progress Ipswitch WS_FTP Server 8.6.0.

Understanding CVE-2022-27665

This section covers the background and impact of the CVE-2022-27665 vulnerability.

What is CVE-2022-27665?

The CVE-2022-27665 vulnerability is a Reflected Cross-Site Scripting (XSS) issue that stems from AngularJS sandbox escape expressions in Progress Ipswitch WS_FTP Server 8.6.0. It allows attackers to execute malicious code and commands on the client machine by exploiting improper handling of user input. Malicious payloads can be inputted in specific fields, leading to the execution of client-side commands.

The Impact of CVE-2022-27665

The impact of CVE-2022-27665 is severe as it enables threat actors to carry out Client-Side Template Injection via specific URIs, potentially compromising the integrity of the client system.

Technical Details of CVE-2022-27665

In this section, we delve into the technical aspects of the CVE-2022-27665 vulnerability.

Vulnerability Description

The vulnerability arises from the improper handling of user input in Progress Ipswitch WS_FTP Server 8.6.0, allowing for the execution of malicious commands on the client-side through specific input fields.

Affected Systems and Versions

The affected product is Progress Ipswitch WS_FTP Server 8.6.0. All versions are vulnerable to this exploit.

Exploitation Mechanism

By inputting malicious payloads in the subdirectory searchbar or Add folder filename boxes, threat actors can execute client-side commands.

Mitigation and Prevention

This section outlines the steps to mitigate and prevent exploitation of CVE-2022-27665.

Immediate Steps to Take

Users and administrators are advised to update to the latest version of Progress Ipswitch WS_FTP Server and apply security patches to mitigate the risk of exploitation.

Long-Term Security Practices

Implement secure coding practices, conduct regular security audits, and educate users on safe browsing habits to enhance overall cybersecurity posture.

Patching and Updates

Stay informed about security updates released by Progress Ipswitch and promptly apply patches to address known vulnerabilities.