Prototype Pollution in fabiospampinato/plain-object-merge

Description plain-object-merge is vulnerable to Prototype Pollution. Proof of Concept 1. Create the following PoC file: javascript // poc.js const merge = require'plain-object-merge' console.log'Before: ' + .polluted merge, JSON.parse'"proto": "polluted": true' console.log'After: ' + .polluted 2...

Node.js third-party modules: [plain-object-merge] Prototype pollution

I would like to report a prototype pollution vulnerability in plain-object-merge module. It allows an attacker to inject properties on Object.prototype. Module module name: plain-object-merge version: 1.0.1 npm page: https://www.npmjs.com/package/plain-object-merge Module Description Extremely fa...