HTTP Response Splitting Affecting pitchfork package, versions <0.11.0


Severity

Recommended
0.0
medium
0
10

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

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  • Snyk IDSNYK-RUBY-PITCHFORK-9558092
  • published28 Mar 2025
  • disclosed27 Mar 2025
  • creditUnknown

Introduced: 27 Mar 2025

NewCVE-2025-30221  (opens in a new tab)
CWE-113  (opens in a new tab)

How to fix?

Upgrade pitchfork to version 0.11.0 or higher.

Overview

pitchfork is a preforking HTTP server for Rack applications designed to minimize memory usage by maximizing Copy-on-Write performance.

Affected versions of this package are vulnerable to HTTP Response Splitting due to improper request/response handling process. An attacker can manipulate HTTP headers and split responses by injecting malicious content into the HTTP headers.

References

CVSS Base Scores

version 4.0
version 3.1