HTTP Request Smuggling Affecting github.com/apple/swift-nio package, versions >=1.0.0 <1.14.2 >=2.0.0 <2.13.1


Severity

Recommended
0.0
critical
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.54% (78th percentile)

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  • Snyk ID SNYK-SWIFT-APPLESWIFTNIO-3105797
  • published 6 Feb 2020
  • disclosed 6 Feb 2020
  • credit Unknown

How to fix?

Upgrade apple/swift-nio to version 1.14.2, 2.13.1 or higher.

Overview

apple/swift-nio is an event-driven network application framework for high performance protocol servers & clients, non-blocking.

Affected versions of this package are vulnerable to HTTP Request Smuggling. HTTP request smuggling is possible using malformed Transfer-Encoding header.

CVSS Scores

version 3.1
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Snyk

10 critical
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Changed
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
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NVD

9.8 critical
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SUSE

7.1 high
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Red Hat

7.1 high