CVE-2020-8496 Explained : Impact and Mitigation

Kronos Web Time and Attendance (webTA) 4.1.x and later 4.x versions before 5.0 have a Stored XSS vulnerability that allows attackers to execute malicious scripts.

Understanding CVE-2020-8496

This CVE involves a security issue in Kronos Web Time and Attendance (webTA) versions.

What is CVE-2020-8496?

The vulnerability in Kronos Web Time and Attendance (webTA) versions allows an authenticated administrator to inject malicious scripts through the Application Banner input field on the /ApplicationBanner page.

The Impact of CVE-2020-8496

The vulnerability has a CVSS base score of 6.9, indicating a medium severity issue. It can lead to high integrity impact and requires high privileges for exploitation.

Technical Details of CVE-2020-8496

This section covers the technical aspects of the CVE.

Vulnerability Description

The vulnerability is a Stored XSS issue in Kronos Web Time and Attendance (webTA) versions before 5.0, triggered by manipulating the Application Banner input field.

Affected Systems and Versions

Affected versions: Kronos Web Time and Attendance (webTA) 4.1.x and later 4.x versions before 5.0

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: High
User Interaction: Required

Mitigation and Prevention

Protecting systems from CVE-2020-8496 is crucial to prevent exploitation.

Immediate Steps to Take

Update to the latest version of Kronos Web Time and Attendance (webTA) to mitigate the vulnerability.
Educate administrators on secure input handling to prevent XSS attacks.

Long-Term Security Practices

Regularly monitor and audit input fields for suspicious content.
Implement security training for all system users to raise awareness of potential threats.

Patching and Updates

Apply security patches and updates provided by Kronos for webTA to address known vulnerabilities.