CVE-2020-7644

fun-map through 3.3.1 is vulnerable to Prototype Pollution. The function assocInM could be tricked into adding or modifying properties of 'Object.prototype' using a '__proto__' payload.
Prototype Pollution
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.1 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
snykCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 66%
VendorProductVersion
fun-map_projectfun-map
𝑥
≤ 3.3.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/nathan7/fun-map/blob/master/index.js#L137%2C
https://snyk.io/vuln/SNYK-JS-FUNMAP-564436
https://github.com/nathan7/fun-map/blob/master/index.js#L137%2C
https://snyk.io/vuln/SNYK-JS-FUNMAP-564436