Insertion of Sensitive Information into Log File Affecting ethyca-fides package, versions [,2.37.0)


Severity

Recommended
0.0
low
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.05% (17th percentile)

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  • Snyk ID SNYK-PYTHON-ETHYCAFIDES-7164638
  • published 30 May 2024
  • disclosed 29 May 2024
  • credit Tariq Yusuf

How to fix?

Upgrade ethyca-fides to version 2.37.0 or higher.

Overview

ethyca-fides is an Open-source ecosystem for data privacy as code.

Affected versions of this package are vulnerable to Insertion of Sensitive Information into Log File due to improper escaping of the password string in the webserver configuration. An attacker can access part of the database password by examining error logs where this information is inadvertently logged.

PoC

  1. Create a hosted PostgreSQL database for Fides with a password including @ or $ e.g. p@ssword

  2. Run Fides and observe failure, sample log attached

fides  | 2024-02-28 14:27:52.609 | ERROR    | fides.api.db.database:configure_db:117 - Unable to configure database: sqlalchemy.exc.OperationalError: (psycopg2.OperationalError) could not translate host name "ssword@fides-db" to address: Name or service not known

References

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
2.3 low
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    High
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    None
  • Availability (A)
    None