CVE Vulnerability

CVE-2021-23448

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

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/jarradseers/config-handler/issues/1 Exploit Third Party Advisory
https://snyk.io/vuln/SNYK-JS-CONFIGHANDLER-1564947 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:config-handler_project:config-handler:1.0.0:*:*:*:*:*:*:*
Information

Published : 2021-10-11 09:15

Updated : 2022-06-28 02:11

NVD link : CVE-2021-23448

Mitre link : CVE-2021-23448

Products Affected
No products.
CWE
CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')