CVE-2019-17573 : Security Advisory and Response

Apache CXF has a default feature that generates a /services page susceptible to a reflected Cross-Site Scripting (XSS) attack.

Understanding CVE-2019-17573

Apache CXF vulnerability allowing XSS attacks through the /services page.

What is CVE-2019-17573?

Apache CXF's /services page exposes endpoint names and addresses, making it vulnerable to XSS attacks.
Attackers can inject malicious JavaScript code into the webpage.
Modern browsers usually mitigate this attack, but mobile applications may still be at risk.

The Impact of CVE-2019-17573

Allows attackers to execute malicious scripts on the /services page.
Potential compromise of sensitive data or user credentials.

Technical Details of CVE-2019-17573

Apache CXF vulnerability details and affected systems.

Vulnerability Description

Default /services page in Apache CXF is prone to reflected XSS attacks.

Affected Systems and Versions

Product: Apache CXF
Vendor: Apache
Versions Affected: All versions prior to 3.3.5 and 3.2.12.

Exploitation Mechanism

Attackers exploit the /services page to inject malicious JavaScript code.

Mitigation and Prevention

Protecting systems from CVE-2019-17573.

Immediate Steps to Take

Update Apache CXF to version 3.3.5 or 3.2.12 to mitigate the vulnerability.
Disable the /services page if not essential for functionality.

Long-Term Security Practices

Regularly monitor and update web application security measures.
Educate developers on secure coding practices to prevent XSS vulnerabilities.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by Apache.