CVE-2019-17120 : What You Need to Know

WiKID 2FA Enterprise Server version 4.2.0-b2047 has a security flaw related to stored and reflected cross-site scripting (XSS) that allows attackers to inject malicious scripts. This vulnerability affects the "usr" parameter in the "/WiKIDAdmin/adm_usrs.jsp" path.

Understanding CVE-2019-17120

This CVE identifies a cross-site scripting vulnerability in WiKID 2FA Enterprise Server version 4.2.0-b2047.

What is CVE-2019-17120?

The vulnerability allows external attackers to inject arbitrary web script or HTML through the "usr" parameter, leading to reflected cross-site scripting when users are created.

The Impact of CVE-2019-17120

The vulnerability enables attackers to execute malicious scripts whenever the "/WiKIDAdmin/adm_usrs.jsp" page is accessed, potentially compromising user data and system integrity.

Technical Details of CVE-2019-17120

WiKID 2FA Enterprise Server version 4.2.0-b2047 is susceptible to stored and reflected cross-site scripting.

Vulnerability Description

The flaw allows remote attackers to inject malicious scripts via the "usr" parameter, leading to reflected cross-site scripting upon user creation.

Affected Systems and Versions

WiKID 2FA Enterprise Server version 4.2.0-b2047

Exploitation Mechanism

Attackers exploit the vulnerability by injecting arbitrary web script or HTML through the "/WiKIDAdmin/adm_usrs.jsp" path.

Mitigation and Prevention

To address CVE-2019-17120, follow these steps:

Immediate Steps to Take

Update WiKID 2FA Enterprise Server to a patched version.
Implement input validation to prevent script injection.
Monitor and restrict access to vulnerable pages.

Long-Term Security Practices

Regularly audit and review code for security vulnerabilities.
Educate users on safe browsing practices to mitigate XSS risks.

Patching and Updates

Apply security patches provided by WiKID Systems to fix the XSS vulnerability.