Vulnerability · Published Nov 8, 2020 · Assigned by snyk
CVE-2020-7764Web Cache Poisoning
Medium 5.9
In plain English
A medium-severity security flaw in find-my-way. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.8% (higher than 78% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)1.8%top 21.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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 packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | find-my-way | 2.2.5 | GHSA-jgrh-5m3h-9c5f |
| npm | find-my-way | 3.0.5 | GHSA-jgrh-5m3h-9c5f |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | find-my-way | unspecified – before 2.2.53.0.0 – before unspecifiedunspecified – before 3.0.5 |
References
- https://snyk.io/vuln/SNYK-JS-FINDMYWAY-1038269 x_refsource_MISC
- https://github.com/delvedor/find-my-way/commit/ab408354690e6b9cf3c4724befb3b3fa4bb90aac x_refsource_MISC