Issue with Amazon Redshift Python Connector and the BrowserAzureOAuth2CredentialsProvider plugin
Summary
Amazon Redshift Python Connector is a pure Python connector to Redshift (i.e., driver) that implements the Python Database API Specification 2.0.
When the Amazon Redshift Python Connector is configured with the BrowserAzureOAuth2CredentialsProvider plugin, the driver skips the SSL certificate validation step for the Identity Provider.
Impact
An insecure connection could allow an actor to intercept the token exchange process and retrieve an access token.
Impacted versions: >=2.0.872;<=2.1.6
Patches
Upgrade Amazon Redshift Python Connector to version 2.1.7 and ensure any forked or derivative code is patched to incorporate the new fixes.
Workarounds
None
References
If you have any questions or comments about this advisory we ask that you contact AWS/Amazon Security via our vulnerability reporting page [1] or directly via email to aws-security@amazon.com. Please do not create a public GitHub issue.
[1] Vulnerability reporting page: https://aws.amazon.com/security/vulnerability-reporting
Software afectado
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| Plataforma | Paquete | Versiones vulnerables | Corregida en |
|---|---|---|---|
| Python (PyPI) | redshift-connector | >= 2.0.872, < 2.1.7 | 2.1.7 |
Referencias
- https://github.com/aws/amazon-redshift-python-driver/security/advisories/GHSA-r244-wg5g-6w2r
- https://nvd.nist.gov/vuln/detail/CVE-2025-5279
- https://aws.amazon.com/security/security-bulletins
- https://aws.amazon.com/security/security-bulletins/AWS-2025-011
- https://github.com/aws/amazon-redshift-python-driver
- https://github.com/aws/amazon-redshift-python-driver/releases/tag/v2.1.7
- https://pypi.org/project/redshift-connector
- https://github.com/advisories/GHSA-r244-wg5g-6w2r
- Vector CVSS
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N- Debilidad (CWE)
CWE-295- Plataforma
- Python (PyPI)
- Paquete
redshift-connector- Publicada
- 28.05.2025
- Actualizado
- 11.10.2026 15:17
Fuentes y licencias
OSV / GitHub Advisory Database - PYSEC-2026-1867 - PyPA Advisory Database; CC BY 4.0
OSV / GitHub Advisory Database - GHSA-r244-wg5g-6w2r - CC BY 4.0
Historial de vulnerabilidades: redshift-connector
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
- 3
- Primera → última
- 12.2024 05.2026
- Sin corrección
- 0
- Explotada en ataques
- 0
Distribución por gravedad
- Crítica 1
- Alta 2
Divulgaciones por año
- 2024: 1
- 2025: 1
- 2026: 1
-
Issue with Amazon Redshift Python Connector and the BrowserAzureOAuth2CredentialsProvider plugin esta entrada
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