CVE-2020-28442

CVE-2020-28442 (js-data) : Multiple connected sources confirm Prototype Pollution in js-data via the deepFillIn function and, in some advisories, the set function. Affected are all versions prior to the fix, with an incomplete remediation described; the OSV/GHSA entries specify vulnerability acro...

Prototype Pollution

Overview js-data is a Robust, framework-agnostic in-memory data store. Affected versions of this package are vulnerable to Prototype Pollution via the deepMixIn and deepFillIn functions. PoC const utils = require"js-data"; const obj = ; const source = JSON.parse'"proto":"polluted":"yes"';...