Waleed badfeae432 fix(security): SSRF fixes (#4548)
* fix: address SSRF and token-leakage security vulnerabilities

- Azure TTS SSRF: validate region against /^[a-z][a-z0-9-]{1,30}[a-z0-9]$/
  in both the contract (tts.ts) and runtime guard in synthesizeWithAzure,
  preventing user-supplied region from redirecting requests to arbitrary hosts
- HubSpot token in logs: remove fullResponse from logger.info call;
  log only non-sensitive metadata (hub_id, hub_domain, user_id) instead
  of the full introspection response which included the access token
- Wealthbox account takeover: replace hardcoded email with per-user identity
  by fetching /v1/users/me; fall back to token-derived stable identifier
  so distinct Wealthbox users no longer share the same email address
- Shopify SSRF: apply shopifyShopDomainSchema (.myshopify.com allowlist)
  to shopDomain from cookie before using it to build the fetch URL

* fix(wealthbox): correct getUserInfo endpoint, auth header, and stable identity

- Bug 1: Change API endpoint from /v1/users/me to /v1/me (correct Wealthbox API path)
- Bug 2: Replace ACCESS_TOKEN header with Authorization: Bearer <token> (standard OAuth 2.0)
- Bug 3: Remove generateId() from returned id (was non-deterministic, caused duplicate accounts);
  use refresh token (stable, long-lived) instead of access token (rotates every ~2 hours)
  as the hash source for the fallback identity; return null if no token is available

* fix(security): hash wealthbox fallback token identity, guard undefined userId

- Replace base64 encoding with SHA-256 hash for fallback token-derived identity
  so raw token bytes are never stored in the DB
- Return null early when Wealthbox API response lacks an id field to prevent
  all such users colliding on the wealthbox-undefined account

* fix(auth): replace stale wealthbox userInfoUrl placeholder with actual endpoint

The dummy URL comment was rendered obsolete when getUserInfo was updated
to fetch from api.crmworkspace.com/v1/me. Align userInfoUrl with the real
endpoint used in the getUserInfo implementation.

* fix(auth): append generateId() suffix to Wealthbox account IDs to match codebase pattern

All other providers use `${stableId}-${generateId()}` so the account.create.after
hook can strip the UUID suffix, find stale sibling rows, and migrate credential FKs.
Without the suffix the migration logic is skipped and reconnections would hit
duplicate key conflicts instead of gracefully updating credentials.
2026-05-10 19:52:38 -07:00
2026-05-10 19:52:38 -07:00

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