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WS-2021-0379

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Date: August 19, 2025

In Node.js mixme, prior to v0.5.2,When copying properties from a source object to a target object, the target object can gain access to certain properties of the source object and modify their content.

Language: COFFEE_SCRIPT

Severity Score

Related Resources (7)

https://github.com/adaltas/node-mixme/issues/1
https://github.com/adaltas/node-mixme/issues/2
https://github.com/adaltas/node-mixme/commit/db70fe9bcbba451e9f8bd794a9fa7cdfa00125ad
https://github.com/adaltas/node-mixme/security/advisories/GHSA-84p7-fh9c-6g8h
https://github.com/advisories/GHSA-79jw-6wg7-r9g4
https://github.com/adaltas/node-mixme
https://www.mend.io/vulnerability-database/WS-2021-0379

Severity Score

Weakness Type (CWE)

Improper Control of Generation of Code ('Code Injection')

CWE-94

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

CWE-1321

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

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