CVE-2022-21189

HIGH

dexie < 3.2.2 and 4.0.0-alpha.1-4.0.0-alpha.3 - Prototype Pollution via setByKeyPath Function

Title source: llm
STIX 2.1

Description

The package dexie before 3.2.2, from 4.0.0-alpha.1 and before 4.0.0-alpha.3 are vulnerable to Prototype Pollution in the Dexie.setByKeyPath(obj, keyPath, value) function which does not properly check the keys being set (like __proto__ or constructor). This can allow an attacker to add/modify properties of the Object.prototype leading to prototype pollution vulnerability. **Note:** This vulnerability can occur in multiple ways, for example when modifying a collection with untrusted user input.

References (4)

Core 4

Scores

CVSS v3 7.3
EPSS 0.0176
EPSS Percentile 75.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Details

CWE
CWE-1321
Status published
Products (3)
dexie/dexie 4.0.0 alpha1 (2 CPE variants)
dexie/dexie < 3.2.2
npm/dexie 0 - 3.2.2npm
Published May 01, 2022
Tracked Since Feb 18, 2026