CVE-2025-46328

Description

snowflake-connector-nodejs is a NodeJS driver for Snowflake. Versions starting from 1.10.0 to before 2.0.4, are vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition. When using the Easy Logging feature on Linux and macOS the Driver reads logging configuration from a user-provided file. On Linux and macOS the Driver verifies that the configuration file can be written to only by its owner. That check was vulnerable to a TOCTOU race condition and failed to verify that the file owner matches the user running the Driver. This could allow a local attacker with write access to the configuration file or the directory containing it to overwrite the configuration and gain control over logging level and output location. This issue has been patched in version 2.0.4.

CVSS v3.1 Score

3.3

LOW

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weakness Type (CWE)

CWE-367 CWE-367

Affected Products

Vendor	Product	Versions
snowflake	snowflake_connector	1.10.0 — 2.0.4

References

Advisories & Patches

https://github.com/snowflakedb/snowflake-connector-nodejs/commit/e94c24112271e1f44c271634bf29a3188acc68d0 https://github.com/snowflakedb/snowflake-connector-nodejs/security/advisories/GHSA-wmjq-jrm2-9wfr

Frequently Asked Questions

What is CVE-2025-46328? +

snowflake-connector-nodejs is a NodeJS driver for Snowflake. Versions starting from 1.10.0 to before 2.0.4, are vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition. When using the Easy Logging feature on Linux and macOS the Driver reads logging configuration from a user-provided file. On Linux and macOS the Driver verifies that the configuration file can be written to only by its owner. That check was vulnerable to a TOCTOU race condition and failed to verify that the file owner matches the user running the Driver. This could allow a local attacker with write access to the configuration file or the directory containing it to overwrite the configuration and gain control over logging level and output location. This issue has been patched in version 2.0.4. It has a CVSS v3.1 base score of 3.3 (LOW).

How severe is CVE-2025-46328? +

CVE-2025-46328 has a CVSS v3.1 score of 3.3 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2025-46328? +

CVE-2025-46328 affects products from snowflake, specifically: snowflake_connector. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-46328? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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