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



    Attack Complexity High
    Availability High

    Threat Intelligence

    Exploit Maturity Proof of concept
    EPSS 0.09% (38th percentile)
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7.5 high

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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.


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.