CVE-2019-18356 Explained : Impact and Mitigation

Thycotic Secret Server before version 10.7 is affected by a cross-site scripting (XSS) vulnerability.

Understanding CVE-2019-18356

This CVE identifies an XSS issue in Thycotic Secret Server versions prior to 10.7.

What is CVE-2019-18356?

CVE-2019-18356 is a cross-site scripting vulnerability found in Thycotic Secret Server before version 10.7.

The Impact of CVE-2019-18356

The vulnerability could allow attackers to execute malicious scripts in the context of a user's session, potentially leading to unauthorized actions.

Technical Details of CVE-2019-18356

Thycotic Secret Server XSS vulnerability details.

Vulnerability Description

Issue 1 out of 2, an XSS vulnerability was identified in versions prior to 10.7 of Thycotic Secret Server.

Affected Systems and Versions

Thycotic Secret Server versions before 10.7.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into web pages viewed by users.

Mitigation and Prevention

Protecting systems from CVE-2019-18356.

Immediate Steps to Take

Upgrade Thycotic Secret Server to version 10.7 or later to mitigate the vulnerability.
Regularly monitor and audit web application inputs to detect and prevent XSS attacks.

Long-Term Security Practices

Implement input validation and output encoding to prevent XSS vulnerabilities.
Educate users on safe browsing practices to minimize the risk of executing malicious scripts.
Employ web application firewalls to filter and block malicious traffic.

Patching and Updates

Stay informed about security updates and patches released by Thycotic to address vulnerabilities like XSS in Secret Server.