CVE-2018-17560 : What You Need to Know

A stored XSS vulnerability in the admin interface of Grouptime Teamwire Client 1.5.1 before version 1.9.0 poses a security risk.

Understanding CVE-2018-17560

This CVE identifies a stored XSS vulnerability in a specific version of the Grouptime Teamwire Client.

What is CVE-2018-17560?

The admin interface of Grouptime Teamwire Client 1.5.1 before version 1.9.0 is susceptible to stored XSS attacks.

The Impact of CVE-2018-17560

This vulnerability allows attackers to execute malicious scripts in the context of an admin user, potentially leading to unauthorized actions or data theft.

Technical Details of CVE-2018-17560

The following technical details provide insight into the vulnerability.

Vulnerability Description

A stored XSS vulnerability exists in the admin interface of Grouptime Teamwire Client 1.5.1 before version 1.9.0, affecting all backend versions before prod-2018-11-13-15-00-42.

Affected Systems and Versions

Product: Grouptime Teamwire Client
Versions Affected: 1.5.1 to 1.9.0

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the admin interface, which are then executed when accessed by an admin user.

Mitigation and Prevention

Protecting systems from CVE-2018-17560 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Grouptime Teamwire Client to version 1.9.0 or newer to mitigate the vulnerability.
Implement input validation and output encoding to prevent XSS attacks.

Long-Term Security Practices

Regularly monitor and audit the admin interface for any suspicious activities.
Educate users on safe browsing habits and the risks of executing untrusted scripts.

Patching and Updates

Stay informed about security updates and patches released by the vendor to address vulnerabilities like CVE-2018-17560.