CVE Vulnerability

CVE-2021-23442

This affects all versions of package @cookiex/deep. The global proto object can be polluted using the __proto__ object.

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/tony-tsx/cookiex-deep/issues/1 Issue Tracking Patch
https://snyk.io/vuln/SNYK-JS-COOKIEXDEEP-1582793 Exploit Patch
https://github.com/tony-tsx/cookiex-deep/commit/b5bea2b7f34a5fa9abb4446cbd038ecdbcd09c88 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:cookiex-deep_project:cookiex-deep:*:*:*:*:*:node.js:*:*
Information

Published : 2021-09-17 10:15

Updated : 2022-12-02 07:34

NVD link : CVE-2021-23442

Mitre link : CVE-2021-23442

Products Affected
No products.
CWE
CWE-1321

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