Web Cache Poisoning Affecting find-my-way package, versions <2.2.5 >=3.0.0 <3.0.5


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.11% (44th percentile)

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  • Snyk ID SNYK-JS-FINDMYWAY-1038269
  • published 8 Nov 2020
  • disclosed 3 Nov 2020
  • credit yousteen, trygve_lie

How to fix?

Upgrade find-my-way to version 2.2.5, 3.0.5 or higher.

Overview

Affected versions of this package are vulnerable to Web Cache Poisoning. It accepts the Accept-Version header by default, and if versioned routes are not being used, this could lead to a denial of service. Accept-Version can be used as an unkeyed header in a cache poisoning attack.

CVSS Scores

version 3.1
Expand this section

Snyk

5.9 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    High
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    High
Expand this section

NVD

7.5 high