Files
ragflow/test
Chan 0c93161a14 fix: prevent session user_id spoofing via request body (#15077)
### What problem does this PR solve?

Closes #15076 

Two endpoints in `api/apps/restful_apis/chat_api.py` accepted a
`user_id` field from the request body and used it directly when creating
a session:

```python
# before (vulnerable)
"user_id": req.get("user_id", current_user.id)          # create_session
conv = await _create_session_for_completion(chat_id, dia, req.get("user_id", current_user.id))  # session_completion
```

Any authenticated caller could supply an arbitrary `user_id` and have
the new session attributed to a different user — effectively spoofing
session ownership. Both call sites are now fixed to always use
`current_user.id`, which is set by the authentication middleware and
cannot be tampered with via the request payload.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### Changes

| File | Change |
|------|--------|
| `api/apps/restful_apis/chat_api.py` | Remove `req.get("user_id", ...)`
fallback in `create_session` and `session_completion`; always use
`current_user.id` |
|
`test/testcases/test_http_api/test_session_management/test_session_sdk_routes_unit.py`
| Add `test_create_session_user_id_not_spoofable` and
`test_session_completion_user_id_not_spoofable` (both `@pytest.mark.p2`)
|

### Testing

Two new unit tests assert that a `user_id` value supplied in the request
body is silently ignored and the session is always owned by the
authenticated user:

```
test_create_session_user_id_not_spoofable
test_session_completion_user_id_not_spoofable
```

Run with:

```bash
uv run pytest test/testcases/test_http_api/test_session_management/test_session_sdk_routes_unit.py -k "spoofable" -v
```
2026-05-21 13:28:14 +08:00
..


(1). Deploy RAGFlow services and images

https://ragflow.io/docs/build_docker_image

(2). Configure the required environment for testing

Install Python dependencies (including test dependencies):

uv sync --python 3.12 --only-group test --no-default-groups --frozen

Activate the environment:

source .venv/bin/activate

Install SDK:

uv pip install sdk/python 

Modify the .env file: Add the following code:

COMPOSE_PROFILES=${COMPOSE_PROFILES},tei-cpu
TEI_MODEL=BAAI/bge-small-en-v1.5
RAGFLOW_IMAGE=infiniflow/ragflow:v0.25.5 #Replace with the image you are using

Start the containerwait two minutes:

docker compose -f docker/docker-compose.yml up -d


(3). Test Elasticsearch

a) Run sdk tests against Elasticsearch:

export HTTP_API_TEST_LEVEL=p2
export HOST_ADDRESS=http://127.0.0.1:9380  # Ensure that this port is the API port mapped to your localhost
pytest -s --tb=short --level=${HTTP_API_TEST_LEVEL} test/testcases/test_sdk_api 

b) Run http api tests against Elasticsearch:

pytest -s --tb=short --level=${HTTP_API_TEST_LEVEL} test/testcases/test_http_api 


(4). Test Infinity

Modify the .env file:

DOC_ENGINE=${DOC_ENGINE:-infinity}

Start the container:

docker compose -f docker/docker-compose.yml down -v 
docker compose -f docker/docker-compose.yml up -d

a) Run sdk tests against Infinity:

DOC_ENGINE=infinity pytest -s --tb=short --level=${HTTP_API_TEST_LEVEL} test/testcases/test_sdk_api 

b) Run http api tests against Infinity:

DOC_ENGINE=infinity pytest -s --tb=short --level=${HTTP_API_TEST_LEVEL} test/testcases/test_http_api