Vulnerability Description
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.
CVSS Score
8.1
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Fun-Map Project | Fun-Map | <= 3.3.1 |
Related Weaknesses (CWE)
References
- https://github.com/nathan7/fun-map/blob/master/index.js#L137%2C
- https://snyk.io/vuln/SNYK-JS-FUNMAP-564436ExploitMitigationThird Party Advisory
- https://github.com/nathan7/fun-map/blob/master/index.js#L137%2C
- https://snyk.io/vuln/SNYK-JS-FUNMAP-564436ExploitMitigationThird Party Advisory
FAQ
What is CVE-2020-7644?
CVE-2020-7644 is a vulnerability with a CVSS score of 8.1 (HIGH). 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.
How severe is CVE-2020-7644?
CVE-2020-7644 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-7644?
Check the references section above for vendor advisories and patch information. Affected products include: Fun-Map Project Fun-Map.