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CVE-2021-23448

nvd nist
Published: Oct 11, 2021Modified: Jun 17, 2026

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

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

Affected (1)

Config Handler Project
1 product
Config Handler
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Config Handler
Version 1.0.0

Related CWEs

CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.

References (4)

Source: report@snyk.io
ExploitThird Party Advisory
Source: report@snyk.io
ExploitIssue TrackingMitigationThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitIssue TrackingMitigationThird Party Advisory

Timeline

No history available yet.