api/bootstrap.php's centralized CSRF handling echoes
CsrfMiddleware::getToken() on a 403 rejection specifically so
lt.api's client-side resync (assets/js/base.js) can recover once
window.CSRF_TOKEN goes stale (token expiry, or a write in another tab
rotating the shared session-scoped token). 12 endpoints duplicate
CsrfMiddleware::validateToken() inline instead of routing through
bootstrap.php, and their 403 body omitted csrf_token entirely —
custom_fields.php, clone_ticket.php, delete_comment.php,
delete_attachment.php, bulk_operation.php, generate_api_key.php,
manage_templates.php, manage_recurring.php, revoke_api_key.php,
manage_workflows.php, ticket_dependencies.php, and
upload_attachment.php.
Once a client's token drifted out of sync, the next write to any of
these 12 endpoints returned a 403 with no way to self-heal — every
subsequent write to any endpoint kept failing until a manual reload,
since the resync mechanism was only wired up on a minority of the
app's write surface. Took the minimal fix the issue names as
sufficient (add 'csrf_token' => CsrfMiddleware::getToken() to each
rejection body) rather than restructuring all 12 through bootstrap.php,
to avoid behavioral risk from rewiring each endpoint's differing
auth/bootstrapping. generate_api_key.php and revoke_api_key.php threw
a generic Exception for this case (swallowed into a plain error-message
response with no room for extra fields), so those two now short-circuit
with a direct JSON response instead, matching the other 10.
Verified end-to-end against real running endpoints with a real
session and real MariaDB: sent a wrong CSRF token to one endpoint of
each response shape (plain json_encode, ResponseHelper::error, and the
formerly exception-based path) and confirmed all three now return the
current valid csrf_token in the 403 body.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Lhz7pGMaoTfL5sdYS5XiKv
- ticket_dependencies.php: pass current user id/groups/is_admin into the
visibility-filtered DependencyModel methods; drop (int) casts that
stripped leading zeros from varchar ticket_ids
- update_ticket.php: authorize visibility changes (admin or creator only);
enforce requires_comment transitions server-side (400 + requires_comment
flag so the client can prompt-and-retry); return proper 401/400/403
- add_comment.php: take commenter name from the session not the client
(anti-spoofing); validate parent_comment_id belongs to the ticket;
reject empty comments; pass ticket visibility to notifications so
non-public comment bodies aren't leaked
- add_comment/update_comment/bulk_operation: validate CSRF for all
state-changing methods, not just POST
- bootstrap.php: return the current CSRF token on rejection and never
rotate it on a rejected request, so a desynced client can auto-recover
- correct auth->401 and validation->400 status codes across these endpoints
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- TicketModel::getAllTickets() now accepts optional $user param and applies
getVisibilityFilter() so non-admin users cannot see internal/confidential
tickets they lack access to from the dashboard listing
- DashboardController passes $GLOBALS['currentUser'] to getAllTickets()
- clone_ticket.php: move Content-Type header to top so all error paths send
correct JSON content type
- AuthMiddleware: filter group names from HTTP header to [a-z0-9_-] only,
preventing header injection via malformed group names
- add_comment.php: return HTTP 201 on success, 500 in catch block
- update_comment.php, delete_comment.php: return 500 in catch blocks
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Security:
- Fix IDOR in delete/update comment (add ticket visibility check)
- XSS defense-in-depth in DashboardView active filters
- Replace innerHTML with DOM construction in toast.js
- Remove redundant real_escape_string in check_duplicates
- Add rate limiting to get_template, download_attachment, audit_log,
saved_filters, user_preferences endpoints
Bug fixes:
- Session timeout now reads from config instead of hardcoded 18000
- TicketController uses $GLOBALS['config'] instead of duplicate .env parsing
- Add DISCORD_WEBHOOK_URL to centralized config
- Cleanup script uses hashmap for O(1) ticket ID lookups
Dead code removal (~100 lines):
- Remove dead getTicketComments() from TicketModel (wrong bind_param type)
- Remove dead getCategories()/getTypes() from DashboardController
- Remove ~80 lines dead Discord webhook code from update_ticket API
Consolidation:
- Create api/bootstrap.php for shared API setup (auth, CSRF, rate limit)
- Convert 6 API endpoints to use bootstrap
- Extract escapeHtml/getTicketIdFromUrl into shared utils.js
- Batch save for user preferences (1 request instead of 7)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace exception getMessage() exposure with generic error messages
to prevent internal information disclosure. Errors are now logged
with full details while clients receive sanitized responses.
Affected endpoints:
- add_comment, update_comment, delete_comment
- update_ticket, export_tickets
- generate_api_key, revoke_api_key
- manage_templates, manage_workflows, manage_recurring
- custom_fields, get_users
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Consolidate all 20 API files to use centralized Database helper
- Add optimistic locking to ticket updates to prevent concurrent conflicts
- Add caching to StatsModel (60s TTL) for dashboard performance
- Add health check endpoint (api/health.php) for monitoring
- Improve rate limit cleanup with cron script and efficient DirectoryIterator
- Enable rate limit response headers (X-RateLimit-*)
- Add audit logging for workflow transitions
- Log Discord webhook failures instead of silencing
- Fix visibility check on export_tickets.php
- Add database migration system with performance indexes
- Fix cron recurring tickets to use assignTicket method
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add comment edit/delete functionality (owner or admin can modify)
- Add edit/delete buttons to comments in TicketView
- Create update_comment.php and delete_comment.php API endpoints
- Add updateComment() and deleteComment() methods to CommentModel
- Show "(edited)" indicator on modified comments
- Add migration script for updated_at column
- Auto-link URLs in plain text comments (non-markdown)
- Add markdown table support with proper HTML rendering
- Preserve code blocks during markdown parsing
- Fix mobile UI elements showing on desktop (add display:none defaults)
- Add mobile styles for CreateTicketView form elements
- Stack status-priority-row on mobile devices
- Update cache busters to v20260124e
- Update Claude.md and README.md documentation
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
jaredandClaude Sonnet 5