tlkh/serverless-transformers

CVE-2023-23934 (Low) detected in Werkzeug-1.0.1-py2.py3-none-any.whl

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CVE-2023-23934 - Low Severity Vulnerability

Vulnerable Library - Werkzeug-1.0.1-py2.py3-none-any.whl

The comprehensive WSGI web application library.

Library home page: https://files.pythonhosted.org/packages/cc/94/5f7079a0e00bd6863ef8f1da638721e9da21e5bacee597595b318f71d62e/Werkzeug-1.0.1-py2.py3-none-any.whl

Path to dependency file: /backend/requirements.txt

Path to vulnerable library: /backend/requirements.txt

Dependency Hierarchy:

  • Flask_Cors-3.0.9-py2.py3-none-any.whl (Root Library)
    • Flask-1.1.2-py2.py3-none-any.whl
      • ❌ Werkzeug-1.0.1-py2.py3-none-any.whl (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Werkzeug is a comprehensive WSGI web application library. Browsers may allow "nameless" cookies that look like =value instead of key=value. A vulnerable browser may allow a compromised application on an adjacent subdomain to exploit this to set a cookie like =__Host-test=bad for another subdomain. Werkzeug prior to 2.2.3 will parse the cookie =__Host-test=bad as __Host-test=bad`. If a Werkzeug application is running next to a vulnerable or malicious subdomain which sets such a cookie using a vulnerable browser, the Werkzeug application will see the bad cookie value but the valid cookie key. The issue is fixed in Werkzeug 2.2.3.

Publish Date: 2023-02-14

URL: CVE-2023-23934

CVSS 3 Score Details (3.5)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Adjacent
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: Required
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: None
    • Integrity Impact: Low
    • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.cve.org/CVERecord?id=CVE-2023-23934

Release Date: 2023-02-14

Fix Resolution (Werkzeug): 2.2.3

Direct dependency fix Resolution (Flask-Cors): 3.0.10

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