What’s Vulnerable › Vulnerabilities

CVE-2020-7764: Web Cache Poisoning

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-11-08 · updated 2026-06-17
• Weakness: CWE-444

Description

This affects the package find-my-way before 2.2.5, from 3.0.0 and before 3.0.5. 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.

Affected products

• find-my-way: before 2.2.5; from 3.0.0 before 3.0.5 — fixed in 2.2.5, 3.0.5

How to fix

Upgrade to a fixed version: find-my-way 2.2.5, 3.0.5. Check the vendor advisory for mitigations.

References

• https://github.com/delvedor/find-my-way/commit/ab408354690e6b9cf3c4724befb3b3fa4bb90aac
• https://snyk.io/vuln/SNYK-JS-FINDMYWAY-1038269
• https://github.com/delvedor/find-my-way/commit/ab408354690e6b9cf3c4724befb3b3fa4bb90aac
• https://snyk.io/vuln/SNYK-JS-FINDMYWAY-1038269

Get alerted when CVE-2020-7764 or the next vulnerability affects your stack