CVE-2019-19865 : What You Need to Know

Atos Unify OpenScape UC Application V9 and V10 versions prior to specific releases are vulnerable to cross-site scripting attacks when unauthorized JavaScript code is inserted into the Profile Name field.

Understanding CVE-2019-19865

This CVE identifies a stored XSS vulnerability in Atos Unify OpenScape UC Application V9 and V10.

What is CVE-2019-19865?

The vulnerability allows an authenticated user to unknowingly execute malicious JavaScript code inserted into the Profile Name field, leading to a stored XSS payload execution in a web browser.

The Impact of CVE-2019-19865

Exploitation of this vulnerability can result in unauthorized access, data theft, and potential compromise of the affected system's integrity.

Technical Details of CVE-2019-19865

Atos Unify OpenScape UC Application V9 and V10 are susceptible to a stored XSS vulnerability.

Vulnerability Description

The flaw arises from the failure to properly sanitize user inputs in the Profile Name field, enabling attackers to inject and execute arbitrary JavaScript code.

Affected Systems and Versions

Atos Unify OpenScape UC Application V9 versions before V9 R4.31.0
Atos Unify OpenScape UC Application V10 versions before V10 R0.6.0

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking authenticated users into inserting malicious JavaScript code into the Profile Name field, which is then executed by web browsers.

Mitigation and Prevention

Implementing immediate steps and long-term security practices can help mitigate the risks associated with CVE-2019-19865.

Immediate Steps to Take

Update the Atos Unify OpenScape UC Application to the recommended versions that address the vulnerability.
Educate users about the risks of executing unauthorized scripts in applications.

Long-Term Security Practices

Regularly monitor and audit user inputs for any suspicious or unauthorized content.
Conduct security training for users to recognize and report potential security threats.

Patching and Updates

Apply patches and updates provided by Atos for the OpenScape UC Application to eliminate the vulnerability.