Improper Handling of Exceptional Conditions Affecting github.com/vapor/vapor package, versions >=4.83.2 <4.84.2


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.06% (28th percentile)

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  • Snyk ID SNYK-SWIFT-VAPORVAPOR-5950373
  • published 8 Oct 2023
  • disclosed 5 Oct 2023
  • credit t0rchwo0d

How to fix?

Upgrade vapor/vapor to version 4.84.2 or higher.

Overview

vapor/vapor is an a server-side Swift HTTP web framework.

Affected versions of this package are vulnerable to Improper Handling of Exceptional Conditions due to the incorrect handling of HTTP 1.x request parsing errors, an attacker can trigger a precondition failure in swift-nio by misusing the API, causing an immediate termination of the server process.

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)
    None
  • Integrity (I)
    None
  • Availability (A)
    Low
Expand this section

NVD

5.3 medium