CVE-2023-34232: snowflake snowflake_connector Command Injection

Vulnerability summary

CVE-2023-34232 is a high (CVSS 8.8) Command Injection vulnerability in snowflake snowflake_connector. EPSS estimates a 1.90% chance of exploitation in the next 30 days, higher than 79.3% of scored vulnerabilities.

Timeline

1. 08-06-2023
   PublishedVulnerability first disclosed.
2. 06-01-2025
   Last modifiedVulnerability information updated.

Description

snowflake-connector-nodejs, a NodeJS driver for Snowflake, is vulnerable to command injection via single sign on (SSO) browser URL authentication in versions prior to 1.6.21. 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 1.6.21 contains a patch for this issue.

• CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.