Allocation of Resources Without Limits or Throttling Affecting werkzeug package, versions [,3.0.6)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.06% (26th percentile)

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  • Snyk IDSNYK-PYTHON-WERKZEUG-8309092
  • published27 Oct 2024
  • disclosed25 Oct 2024
  • creditMarcel Hellkamp

Introduced: 25 Oct 2024

CVE-2024-49767  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade werkzeug to version 3.0.6 or higher.

Overview

Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in formparser.MultiPartParser(). An attacker can cause the parser to consume more memory than the upload size, in excess of max_form_memory_size, by sending malicious data in a non-file field of a multipart/form-data request.

CVSS Scores

version 4.0
version 3.1