The Snowflake Connector for Python stores sensitive data in logs
Issue
Snowflake recently learned about and remediated a set of vulnerabilities in the Snowflake Connector for Python. Under specific conditions, certain users credentials (or portions of those credentials) were logged locally by the Connector to the users own systems. The credentials were not logged by Snowflake.
These vulnerabilities affect versions up to and including 3.12.2. Snowflake fixed the issue in version 3.12.3.
Vulnerability Details
When the logging level was set by the user to DEBUG, the Connector could have logged Duo passcodes (when specified via the “passcode” parameter) and Azure SAS tokens. Additionally, the SecretDetector logging formatter, if enabled, contained bugs which caused it to not fully redact JWT tokens and certain private key formats.
Solution
Snowflake released version 3.12.3 of the Snowflake Connector for Python, which fixes these issues. We recommend users upgrade to version 3.12.3 and review their logs for any potentially sensitive information that may have been captured.
Additional Information
If you discover a security vulnerability in one of our products or websites, please report the issue to HackerOne. For more information, please see our Vulnerability Disclosure Policy.
Software afectado
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| Plataforma | Paquete | Versiones vulnerables | Corregida en |
|---|---|---|---|
| Python (PyPI) | snowflake-connector-python | < 3.12.3 | 3.12.3 |
Referencias
- https://github.com/snowflakedb/snowflake-connector-python/security/advisories/GHSA-5vvg-pvhp-hv2m
- https://github.com/snowflakedb/snowflake-connector-python/commit/dbc9284a3c0382c131b971b35e8d6ab93c46f37a
- https://nvd.nist.gov/vuln/detail/CVE-2024-49750
- https://github.com/pypa/advisory-database/tree/main/vulns/snowflake-connector-python/PYSEC-2024-191.yaml
- https://github.com/snowflakedb/snowflake-connector-python
- Vector CVSS
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N- Debilidad (CWE)
CWE-532- Plataforma
- Python (PyPI)
- Paquete
snowflake-connector-python- Publicada
- 24.10.2024
- Actualizado
- 11.10.2026 15:17
Fuentes y licencias
OSV / GitHub Advisory Database - PYSEC-2024-191 - PyPA Advisory Database; CC BY 4.0
OSV / GitHub Advisory Database - GHSA-5vvg-pvhp-hv2m - CC BY 4.0
Historial de vulnerabilidades: snowflake-connector-python
Todas las vulnerabilidades publicadas de este paquete (Python (PyPI)), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.
- Entradas en total
- 8
- Primera → última
- 11.2022 10.2026
- Sin corrección
- 0
- Explotada en ataques
- 0
Distribución por gravedad
- Crítica 1
- Alta 2
- Media 5
Divulgaciones por año
- 2022: 1
- 2023: 1
- 2024: 1
- 2025: 3
- 2026: 2
-
The Snowflake Connector for Python stores sensitive data in logs esta entrada
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