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Vulnerability Intelligence

Vulnerability IntelligenceCVE-2025-30221

CVE-2025-30221

MEDIUM4.3

Pitchfork HTTP Request/Response Splitting vulnerability

Published Mar 27, 2025

Modified 11 months ago

Details

Pitchfork is a preforking HTTP server for Rack applications. Versions prior to 0.11.0 are vulnerable to HTTP Response Header Injection when used in conjunction with Rack 3. The issue was fixed in Pitchfork release 0.11.0. No known workarounds are available.

References

https://github.com/Shopify/pitchfork/commit/17ed9b61bf9f58957065f7405b66102daf86bf55

https://github.com/Shopify/pitchfork/security/advisories/GHSA-pfqj-w6r6-g86v

https://www.cve.org/CVERecord?id=CVE-2025-30221

CVSS Analysis

CVSS v3.0

4.3

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

LowI:L

Availability

NoneA:N

4.3/CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Weakness Type (CWE)

Input Validation

HTTP Response Splitting

Ecosystems

Timeline

PublishedMar 27, 2025

ModifiedMar 27, 2025

CVE-2025-30221 | Mondoo Vulnerability Intelligence