CVE-2022-21189 – dexie

Package

Manager: npm
Name: dexie
Vulnerable Version: >=0 <3.2.2 || >=4.0.0-alpha.1 <4.0.0-alpha.3

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

EPSS: 0.00152 pctl0.36486

Details

Prototype Pollution in Dexie Dexie is a minimalistic wrapper for IndexedDB. 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.

Metadata

Created: 2022-05-03T00:00:46Z
Modified: 2022-05-23T20:12:28Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-3xgx-r9j4-qw9w/GHSA-3xgx-r9j4-qw9w.json
CWE IDs: ["CWE-1321"]
Alternative ID: GHSA-3xgx-r9j4-qw9w
Finding: F390
Auto approve: 1