Snowflake · Snowflake-Connector-Net · CVE-2023-34230
**Name of the Vulnerable Software and Affected Versions**
snowflake-connector-net versions prior to 2.0.18
**Description**
The issue is related to command injection via SSO URL authentication. An attacker would need to establish a malicious resource and redirect users to utilize it. The attacker could set up a malicious server that responds to the SSO URL with an attack payload. If the attacker tricks 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.
**Recommendations**
For versions prior to 2.0.18, upgrade to version 2.0.18 or later to fix the issue.
As a temporary workaround, consider implementing URL whitelisting and using common anti-phishing resources to minimize the risk of exploitation.
Restrict access to the SSO URL authentication feature until the issue is resolved.