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Improper Input Validation Affecting gunicorn package, versions [,19.4.0)

Severity

 Recommended
0.0
low
0
10

CVSS assessment made by Snyk's Security Team

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  • Snyk ID SNYK-PYTHON-GUNICORN-1090281
  • published 1 Apr 2021
  • disclosed 1 Apr 2021
  • credit Unknown
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Introduced: 1 Apr 2021

CVE NOT AVAILABLE CWE-20 Open this link in a new tab

How to fix?

Upgrade gunicorn to version 19.4.0 or higher.

Overview

gunicorn is a Python WSGI HTTP Server for UNIX

Affected versions of this package are vulnerable to Improper Input Validation. Gunicorn fails with a 500, instead of a 400, when a request path is a malformed IPv6 address. This is due to no raise 'InvalidRequestLine' exception when the line contains malicious data.

CVSS Scores

version 3.1
Expand this section

Snyk

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