Security Fixes:
- Fixed XSS vulnerability in checkout blocks DOM injection (replaced innerHTML with safe DOM methods)
- Unified IP detection for rate limiting across all API endpoints (new IpDetectionTrait)
- Added rate limiting to license transfers (5/hour) and downloads (30/hour) (new RateLimitTrait)
- Added file size limit (2MB), row limit (1000), and rate limiting to CSV import
- Added JSON decode error handling in StoreApiExtension
- Added license ID validation in frontend.js to prevent selector injection
New Files:
- src/Api/IpDetectionTrait.php - Shared IP detection with proxy support
- src/Common/RateLimitTrait.php - Reusable rate limiting for frontend operations
Breaking Changes:
- None
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add static methods to ResponseSigner for deriving customer-specific secrets
- Display "API Verification Secret" in customer account licenses page
- Add collapsible secret section with copy button
- Update server-implementation.md with per-license secret documentation
- Update translations with new strings
Each customer now gets a unique verification secret derived from their
license key, eliminating the need to share the master server secret.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add multi-domain checkout support for WooCommerce Blocks
- Fix domain field rendering using ExperimentalOrderMeta slot
- Add DOM injection fallback for checkout field rendering
- Update translations with new multi-domain strings (de_CH)
- Update email templates for grouped license display
- Refactor account page to group licenses by product/order
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>