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. Learn more

Threat Intelligence

Exploit Maturity
Proof of concept
EPSS
0.11% (45th percentile)

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  • Snyk IDSNYK-JS-FINDMYWAY-1038269
  • published8 Nov 2020
  • disclosed3 Nov 2020
  • credityousteen, trygve_lie

Introduced: 3 Nov 2020

CVE-2020-7764  (opens in a new tab)
CWE-444  (opens in a new tab)
First added by Snyk

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