security-review-owasp-ajax-security

What problem does it solve?

This Skill helps reviewers find AJAX and browser-side security weaknesses that can lead to script execution, data leakage, framing abuse, or broken trust boundaries in front-end applications.

Core Features & Use Cases

• DOM and Client-Side Sink Review: Checks whether attacker-controlled input reaches unsafe DOM APIs, storage, messaging channels, or other executable browser contexts.
• Browser Policy and Boundary Review: Evaluates CSP, framing, origin rules, mixed content, sandboxing, and related browser-enforced protections for bypasses or weak deployment.
• Third-Party Risk Review: Assesses scripts, widgets, extensions, and other embedded dependencies that expand attacker influence in trusted browser contexts.
• Use Case: A security reviewer can apply this Skill to an SPA, a dashboard, or an embedded widget to verify whether client-side behavior exposes sensitive data or permits injection.

Quick Start

Ask Copilot to review the target code or configuration for AJAX security issues using this skill and focus on the specific page, component, or trust boundary you want assessed.