Vulnerability · Published Jan 28, 2022 · Assigned by snyk
CVE-2021-23760Prototype Pollution
Medium 5.6
In plain English
A medium-severity security flaw in the keyget package (npm). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 77% of all known vulnerabilities).
Severity (CVSS 3.1)5.6Medium
Exploit odds (30 days)1.7%top 23.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
The package keyget from 0.0.0 are vulnerable to Prototype Pollution via the methods set, push, and at which could allow an attacker to cause a denial of service and may lead to remote code execution. **Note:** This vulnerability derives from an incomplete fix to [CVE-2020-28272](https://security.snyk.io/vuln/SNYK-JS-KEYGET-1048048)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | keyget | no fix listed | GHSA-9fp7-4fjm-q3mf |
Affected products (as reported)
References
- https://snyk.io/vuln/SNYK-JS-KEYGET-2342624 x_refsource_MISC