CVE-2020-27735 : What You Need to Know

An XSS issue in Wing FTP 6.4.4 allows the execution of arbitrary HTML and JavaScript in the user's browser.

Understanding CVE-2020-27735

This CVE involves a cross-site scripting vulnerability in Wing FTP 6.4.4.

What is CVE-2020-27735?

This vulnerability enables the inclusion of an arbitrary IFRAME element in help pages through a malicious link, leading to the execution of arbitrary HTML and JavaScript in the user's browser.

The Impact of CVE-2020-27735

The exploitation of this vulnerability can result in the execution of unauthorized code in the user's browser, potentially leading to various security risks.

Technical Details of CVE-2020-27735

This section provides technical details of the CVE.

Vulnerability Description

The XSS issue in Wing FTP 6.4.4 allows the injection of arbitrary HTML and JavaScript code into the user's browser.

Affected Systems and Versions

Product: Wing FTP 6.4.4
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability can be exploited by crafting a malicious link that includes an arbitrary IFRAME element in the help pages of Wing FTP 6.4.4.

Mitigation and Prevention

Protect your systems from CVE-2020-27735 with the following measures:

Immediate Steps to Take

Update Wing FTP to the latest version.
Avoid clicking on suspicious links or visiting untrusted websites.
Implement content security policies to mitigate XSS attacks.

Long-Term Security Practices

Regularly monitor and audit your web applications for vulnerabilities.
Educate users about safe browsing practices and the risks of clicking on unknown links.

Patching and Updates

Stay informed about security updates and patches released by Wing FTP.
Apply patches promptly to address known vulnerabilities and enhance system security.