CVE-2020-7644
HIGHCVSS 8.1/10EPSS 1.22%
Last modified
CVE-2020-7644 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. 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.. EPSS estimates a 1.22% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fun-Map Project | Fun-Map | <= 3.3.1 |
References
- https://snyk.io/vuln/SNYK-JS-FUNMAP-564436Exploit, Mitigation, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-FUNMAP-564436Exploit, Mitigation, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2020-7644?
CVE-2020-7644 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 1.22% probability of exploitation in the next 30 days.
How do I fix CVE-2020-7644?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-7644?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST