HTTP Response Splitting Affecting werkzeug package, versions [,0.8)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

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  • Snyk ID SNYK-PYTHON-WERKZEUG-40739
  • published 4 Dec 2017
  • disclosed 25 Sep 2011
  • credit Unknown

Introduced: 25 Sep 2011

CVE NOT AVAILABLE CWE-113 Open this link in a new tab

How to fix?

Upgrade werkzeug to version 0.8 or higher.

Overview

Affected versions of werkzeug are vulnerable to HTTP Response Splitting. It allows newline characters in values in the header. An attacker can leverage this to inject arbitrary headers and conduct HTTP response splitting attacks.

CVSS Scores

version 3.1
Expand this section

Snyk

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