Missing Encryption of Sensitive Data Affecting net.snowflake:snowflake-jdbc package, versions [3.2.6,3.20.0)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.04% (11th percentile)

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  • Snyk ID SNYK-JAVA-NETSNOWFLAKE-8310506
  • published 30 Oct 2024
  • disclosed 30 Oct 2024
  • credit Unknown

How to fix?

Upgrade net.snowflake:snowflake-jdbc to version 3.20.0 or higher.

Overview

Affected versions of this package are vulnerable to Missing Encryption of Sensitive Data due to a misbounded check in the createUploadStream() function for Azure and GCP systems. When the CLIENT_ENCRYPTION_KEY_SIZE of a stage using a JDBC driver is set to the non-default 256-bit size. An attacker can upload data which will be stored on the client side without encryption. It is still encrypted in transit and on the server.

Note: AWS deployments are not vulnerable.

CVSS Scores

version 4.0
version 3.1
Expand this section

Snyk

Recommended
7.4 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Attack Requirements (AT)
    Present
  • Privileges Required (PR)
    High
  • User Interaction (UI)
    None
  • Confidentiality (VC)
    High
  • Integrity (VI)
    High
  • Availability (VA)
    None
  • Confidentiality (SC)
    None
  • Integrity (SI)
    None
  • Availability (SA)
    None