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Medium severity6.5NVD Advisory· Published Oct 11, 2021· Updated Jun 17, 2026

CVE-2021-23448

CVE-2021-23448

Description

All versions of package config-handler are vulnerable to Prototype Pollution when loading config files.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
config-handlernpm	<= 2.0.3	—

Affected products

3

Config Handler Project/Config Handler
cpe:2.3:a:config-handler_project:config-handler:1.0.0:*:*:*:*:*:*:*
config-handler/config-handlerdescription
ghsa-coords
pkg:npm/config-handler
Range: <= 2.0.3

Patches

Vulnerability mechanics

References

4

github.com/jarradseers/config-handler/issues/1nvdExploitThird Party AdvisoryWEB
snyk.io/vuln/SNYK-JS-CONFIGHANDLER-1564947nvdExploitIssue TrackingMitigationThird Party AdvisoryWEB
github.com/advisories/GHSA-2w3f-9w3q-qw77ghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2021-23448ghsaADVISORY

News mentions

0

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