CVE-2019-17116 Explained : Impact and Mitigation

WiKID 2FA Enterprise Server version up to 4.2.0-b2047 is vulnerable to stored and reflected cross-site scripting (XSS) attacks, allowing malicious script injection via the /WiKIDAdmin/groups.jsp URL.

Understanding CVE-2019-17116

This CVE involves a security vulnerability in WiKID 2FA Enterprise Server that enables attackers to inject arbitrary web script or HTML through a specific URL.

What is CVE-2019-17116?

The vulnerability in WiKID 2FA Enterprise Server up to version 4.2.0-b2047 allows for stored and reflected cross-site scripting (XSS) attacks. Attackers can exploit the groupName parameter in the /WiKIDAdmin/groups.jsp URL to inject malicious scripts, which are then executed whenever the page is accessed.

The Impact of CVE-2019-17116

This vulnerability poses a significant risk as it allows remote attackers to execute arbitrary scripts within the system, potentially leading to unauthorized access, data theft, or other malicious activities.

Technical Details of CVE-2019-17116

WiKID 2FA Enterprise Server's vulnerability to stored and reflected cross-site scripting attacks can be further understood through technical details.

Vulnerability Description

The vulnerability in WiKID 2FA Enterprise Server version up to 4.2.0-b2047 allows for the injection of arbitrary web script or HTML via the /WiKIDAdmin/groups.jsp URL, specifically through the groupName parameter.

Affected Systems and Versions

Product: WiKID 2FA Enterprise Server
Vendor: WiKID Systems
Versions affected: Up to 4.2.0-b2047

Exploitation Mechanism

The reflected cross-site scripting occurs immediately after the creation of a group, enabling attackers to store and execute malicious scripts whenever the /WiKIDAdmin/groups.jsp page is visited.

Mitigation and Prevention

Protecting systems from CVE-2019-17116 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update WiKID 2FA Enterprise Server to a patched version that addresses the XSS vulnerability.
Implement web application firewalls to filter and block malicious scripts.
Regularly monitor and audit web application logs for suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
Educate developers and administrators on secure coding practices to prevent XSS and other common web application vulnerabilities.

Patching and Updates

Stay informed about security advisories and updates from WiKID Systems to apply patches promptly and mitigate known vulnerabilities.