CVE-2023-34233: Snowflake Python Connector vulnerable to Command Injection

CVE-2023-34233 · Severity: low · CVSS 3.1 · Published 2023-06-08

The Snowflake Connector for Python provides an interface for developing Python applications that can connect to Snowflake and perform all standard operations. Versions prior to 3.0.2 are vulnerable to command injection via single sign-on(SSO) browser URL authentication. In order to exploit the potential for command injection, an attacker would need to be successful in (1) establishing a malicious resource and (2) redirecting users to utilize the resource. The attacker could set up a malicious, publicly accessible server which responds to the SSO URL with an attack payload. If the attacker then tricked a user into visiting the maliciously crafted connection URL, the user’s local machine would render the malicious payload, leading to a remote code execution. This attack scenario can be mitigated through URL whitelisting as well as common anti-phishing resources. Version 3.0.2 contains a patch for this issue.

Technologies: snowflake-connector-python (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2023-34233 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-34233 being exploited in the wild.
How severe is CVE-2023-34233?
Low severity, with a CVSS score of 3.1, published 8 June 2023.
Which products and versions are affected?
snowflake-connector-python (PyPI) ECOSYSTEM:introduced=0,fixed=3.0.2, GIT:introduced=0,fixed=1cdbd3b1403c5ef520d7f4d9614fe35165e101ac|ECOSYSTEM:introduced=0,fixed=3.0.2.
Is there a fix for CVE-2023-34233?
Yes. snowflake-connector-python (PyPI): upgrade to 3.0.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-34233?
Check whether you run snowflake-connector-python (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • snowflake-connector-python (PyPI): upgrade to 3.0.2 or later
    pip install "snowflake-connector-python>=3.0.2"

Affected products

  • snowflake-connector-python (PyPI) ECOSYSTEM:introduced=0,fixed=3.0.2, GIT:introduced=0,fixed=1cdbd3b1403c5ef520d7f4d9614fe35165e101ac|ECOSYSTEM:introduced=0,fixed=3.0.2

Identifiers

  • CVE-2023-34233
  • GHSA-5w5m-pfw9-c8fp
  • PYSEC-2023-88

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