GHSA-jfwg-rxf3-p7r9

## Vulnerability Details **CWE:** CWE-943 - Improper Neutralization of Special Elements in Data Query Logic All 66+ CQL queries in `internal/storage/db/cassandradb/` use `fmt.Sprintf` to interpolate user-controlled values directly into CQL query strings without parameterization. Unauthenticated endpoints (`signup`, `login`, `forgot_password`, `magic_link_login`) pass user input directly into CQL query strings. **Note:** This advisory covers the Cassandra CQL injection only. The Couchbase N1QL injection is tracked in a separate advisory per CVE rule 4.2.11. ## Affected Code Pattern ```go // Before (VULNERABLE) - e.g. cassandradb/user.go query := fmt.Sprintf("SELECT ... FROM %s WHERE email = '%s'", table, email) err := p.db.Query(query).Scan(...) ``` ## Steps to Reproduce 1. Deploy Authorizer <= 2.0.0 with Cassandra backend 2. Send a signup request with a CQL injection payload in the email field: ```bash curl -X POST http://localhost:8080/graphql \ -H 'Content-Type: application/json' \ -d '{"query":"mutation { signup(params: { email: \"test'\" }) { message } }"}' ``` 3. The single quote breaks out of the CQL string literal, causing a CQL parse error that leaks internal schema information 4. Crafted payloads can manipulate query logic to bypass authentication or extract data ## Affected Files (10 Cassandra files) | Package | File | Queries Fixed | |---------|------|--------------| | cassandradb | user.go | 7 | | cassandradb | otp.go | 4 | | cassandradb | session_token.go | 19 | | cassandradb | verification_requests.go | 4 | | cassandradb | authenticator.go | 3 | | cassandradb | email_template.go | 5 | | cassandradb | webhook.go | 5 | | cassandradb | webhook_log.go | 2 | | cassandradb | session.go | 1 | | cassandradb | env.go | 2 | ## Impact An unauthenticated attacker can inject arbitrary CQL operators through the email, phone, or token parameters on public-facing endpoints (signup, login, forgot_password, magic_link_login). This enables authenticatio