Is dbt-core safe? pypi package security report

GHSA-p72q-h37j-3hq7

HIGHGitHub rating

// summary

Using a version of sqlparse that has a security vulnerability and no way to update in current version of dbt core. Snyk recommends using sqlparse==0.5 but this causes a conflict with dbt. Snyk states the issues is a recursion error: SNYK-PYTHON-SQLPARSE-6615674.

// details

Dependency conflict error message:

The conflict is caused by:
    The user requested sqlparse==0.5
    dbt-core 1.7.10 depends on sqlparse<0.5 and >=0.2.3

Resolution was to pin sqlparse >=0.5.0, <0.6.0 in dbt-core, patched in 1.6.13 and 1.7.13.

// poc

From Snyk:

import sqlparse
sqlparse.parse('[' * 10000 + ']' * 10000)

// impact

Snyk classifies it as high 7.5/10.

// patches

The bug has been fixed in dbt-core v1.6.13 and dbt-core v1.7.13.

// mitigations

Bump dbt-core 1.6 and 1.7 dependencies to 1.6.13 and 1.7.13 respectively

// cvss v3.1 vector

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

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: High