CVE-2019-20528 : Security Advisory and Response

Ignite Realtime Openfire 4.4.1's setup/setup-datasource-standard.jsp username parameter is vulnerable to cross-site scripting (XSS) attacks.

Understanding CVE-2019-20528

This CVE involves a cross-site scripting vulnerability in Ignite Realtime Openfire 4.4.1.

What is CVE-2019-20528?

Ignite Realtime Openfire 4.4.1's setup/setup-datasource-standard.jsp username parameter is susceptible to XSS attacks, allowing malicious actors to execute scripts in a victim's browser.

The Impact of CVE-2019-20528

CVSS Score: 3.0/10
Attack Complexity: Low
Privileges Required: None
User Interaction: Required
Scope: Changed
Confidentiality, Integrity, Availability Impact: Low

Technical Details of CVE-2019-20528

This section provides more technical insights into the vulnerability.

Vulnerability Description

The username parameter in Ignite Realtime Openfire 4.4.1's setup/setup-datasource-standard.jsp allows for XSS attacks, posing a risk to user data and system integrity.

Affected Systems and Versions

Affected Version: Ignite Realtime Openfire 4.4.1

Exploitation Mechanism

Attackers can exploit the vulnerability by injecting malicious scripts into the username parameter, which are then executed when a user interacts with the affected page.

Mitigation and Prevention

Protecting systems from CVE-2019-20528 requires immediate actions and long-term security practices.

Immediate Steps to Take

Implement input validation to sanitize user inputs and prevent script injection.
Apply security patches or updates provided by the vendor.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Educate users on safe browsing practices and the risks of clicking on suspicious links.

Patching and Updates

Stay informed about security advisories and updates from Ignite Realtime to apply patches promptly.