Vulnerability · Published Oct 11, 2021 · Assigned by snyk
CVE-2021-23448Prototype Pollution
Medium 6.5
In plain English
A medium-severity security flaw in config-handler. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 68% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)1.2%top 31.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
All versions of package config-handler are vulnerable to Prototype Pollution when loading config files.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| npm | config-handler | no fix listed | GHSA-2w3f-9w3q-qw77 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | config-handler | 0 – before unspecified |
References
- https://snyk.io/vuln/SNYK-JS-CONFIGHANDLER-1564947 x_refsource_MISC
- https://github.com/jarradseers/config-handler/issues/1 x_refsource_MISC