CVEvulnerability
CVE-2020-7644
8.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-04-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-1321
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.
Affected configurations
• fun-map project fun-map (<= 3.3.1)
Related
Weakness · CWE (1)
- CWE-1321 Improperly Controlled Modification of Object Prototype Attributes weakness
References
- https://github.com/nathan7/fun-map/blob/master/index.js#L137%2C github.com
- https://snyk.io/vuln/SNYK-JS-FUNMAP-564436 Exploit, Mitigation, Third Party Advisory
- https://github.com/nathan7/fun-map/blob/master/index.js#L137%2C github.com
- https://snyk.io/vuln/SNYK-JS-FUNMAP-564436 Exploit, Mitigation, Third Party Advisory