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EUVD-2026-312721

fkie_cve-2026-42860

The Open edx Enterprise Service app provides enterprise features to the Open edX platform. From 7.0.2 to 7.0.4, the sync_provider_data endpoint in SAMLProviderDataViewSet fetches SAML metadata from a URL stored in SAMLProviderConfig.metadata_source. An authenticated user with the Enterprise Admin role can set this field to an arbitrary URL via the SAMLProviderConfigViewSet PATCH endpoint, then trigger a server-side HTTP request by calling sync_provider_data. The fetch in fetch_metadata_xml() passes the URL directly to requests.get() with no scheme enforcement, IP filtering, or timeout. This vulnerability is fixed in 7.0.5.

GHSA-64cv-vxpr-j6vc — edx-enterprise has SSRF via SAML metadata URL in sync_provider_data endpoint

Affected: PyPI: edx-enterprise

## Summary

The `sync_provider_data` endpoint in `SAMLProviderDataViewSet` fetches SAML metadata from a URL stored in `SAMLProviderConfig.metadata_source`. An authenticated user with the Enterprise Admin role can set this field to an arbitrary URL via the `SAMLProviderConfigViewSet` PATCH endpoint, then trigger a server-side HTTP request by calling `sync_provider_data`. The fetch in `fetch_metadata_xml()` passes the URL directly to `requests.get()` with no scheme enforcement, IP filtering, or timeout.

This vulnerability was introduced when the SAML admin viewsets were migrated from `openedx-platform` into `edx-enterprise`. A related fix for the equivalent fetch path in `openedx-platform` (the `fetch_saml_metadata` Celery task) was applied in [GHSA-328g-7h4g-r2m9](https://github.com/openedx/openedx-platform/security/advisories/GHSA-328g-7h4g-r2m9).

## Details

**Vulnerable code path:**

`enterprise/api/v1/views/saml_utils.py`: ```python def fetch_metadata_xml(url): log.info("Fetching %s", url) if not url.lower().startswith('https'): log.warning("This SAML metadata URL is not secure! (%s)", url) response = requests.get(url, verify=True) # No IP/scheme validation response.raise_for_status() ```

`enterprise/api/v1/views/saml_provider_data.py`: ```python @action(detail=False, methods=['post'], url_path='sync_provider_data') def sync_provider_data(self, request): ... metadata_url = saml_provider.metadata_source # set via SAMLProviderConfig PATC…

PYSEC-2026-58

Affected: PyPI: edx-enterprise