CVE-2017-12631 Explained : Impact and Mitigation

Apache CXF Fediz prior to versions 1.4.3 and 1.3.3 is affected by a CSRF vulnerability in its Spring plugins, potentially allowing malicious clients to manipulate security contexts.

Understanding CVE-2017-12631

Apache CXF Fediz contains a vulnerability that could be exploited by attackers to compromise security.

What is CVE-2017-12631?

The vulnerability in Apache CXF Fediz versions prior to 1.4.3 and 1.3.3 allows for Cross Site Request Forgery (CSRF) attacks through specific Spring plugins.

The Impact of CVE-2017-12631

This vulnerability could lead to the creation of a security context using a malicious client's roles for the targeted end user.

Technical Details of CVE-2017-12631

Apache CXF Fediz is susceptible to CSRF attacks due to issues in its Spring plugins.

Vulnerability Description

The vulnerability in the Spring 2, Spring 3, and Spring 4 plugins of Apache CXF Fediz versions before 1.4.3 and 1.3.3 enables CSRF attacks.

Affected Systems and Versions

Product: Apache CXF Fediz
Vendor: Apache Software Foundation
Versions Affected: 1.4.x prior to 1.4.3, prior to 1.3.3

Exploitation Mechanism

Attackers can exploit the vulnerability to manipulate security contexts using a malicious client's roles.

Mitigation and Prevention

Steps to address and prevent the CVE-2017-12631 vulnerability.

Immediate Steps to Take

Update Apache CXF Fediz to version 1.4.3 or 1.3.3 to mitigate the CSRF vulnerability.
Monitor and restrict access to sensitive functions and data.

Long-Term Security Practices

Regularly update software and plugins to patch security vulnerabilities.
Implement CSRF tokens and secure coding practices to prevent similar attacks.

Patching and Updates

Stay informed about security advisories and updates from Apache Software Foundation.
Apply patches promptly to secure systems and prevent exploitation.