When is the best time to use this skill?

It should be used during the development lifecycle, specifically during security reviews, before deployment, or when implementing new API endpoints.

Which security mechanisms does this skill test?

The skill validates synchronizer tokens, double-submit cookies, SameSite cookie attributes, and origin/referer header validation.

What is the CSRF Protection Validator skill?

It is a specialized Claude Code skill designed to help developers identify and fix Cross-Site Request Forgery (CSRF) vulnerabilities in their web applications.

Can it provide automated remediation advice?

Yes, after analyzing your application, the skill generates a report that includes specific recommendations and fixes for any identified security weaknesses.

CSRF Protection Validator

Name: CSRF Protection Validator
Author: jeremylongshore

byjeremylongshore

•

884

安全与测试

Analyzes web applications to identify and remediate Cross-Site Request Forgery (CSRF) vulnerabilities across all endpoints.

关于

The CSRF Protection Validator skill empowers Claude to perform deep security audits focused on Cross-Site Request Forgery. It systematically examines application endpoints to detect missing protections, validates the implementation of synchronizer tokens and double-submit cookies, and audits SameSite cookie attributes. By providing detailed reports and remediation steps, it helps developers secure state-changing operations and maintain a robust security posture against unauthorized web-based attacks.

主要功能

Audit of SameSite cookie attributes and secure flag configurations
Generation of comprehensive vulnerability reports with remediation steps
Automated discovery of unprotected state-changing endpoints
Verification of origin and referer header validation logic
884 GitHub stars
Validation of synchronizer token and double-submit cookie implementations

使用场景

Auditing web application security posture before a production release
Identifying sensitive API endpoints that lack modern browser security attributes
Verifying the correct configuration of CSRF middleware in backend frameworks

关于

主要功能

Audit of SameSite cookie attributes and secure flag configurations
Generation of comprehensive vulnerability reports with remediation steps
Automated discovery of unprotected state-changing endpoints
Verification of origin and referer header validation logic
884 GitHub stars
Validation of synchronizer token and double-submit cookie implementations

使用场景

Auditing web application security posture before a production release
Identifying sensitive API endpoints that lack modern browser security attributes
Verifying the correct configuration of CSRF middleware in backend frameworks