CVE-2022-25645

MEDIUM6.5EPSS 0.70%

Prototype Pollution in dset

Published: 5/3/2022Modified: 11/8/2023
Also known as:GHSA-23wx-cgxq-vpwx

Description

All versions of `dset` prior to 3.1.2 are vulnerable to Prototype Pollution via `dset/merge` mode, as the `dset` function checks for prototype pollution by validating if the top-level path contains `__proto__`, `constructor` or `prototype`. By crafting a malicious object, it is possible to bypass this check and achieve prototype pollution.

Affected packages (2)

CVSS scores

SourceVersionSeverityVector
osvCVSS 3.1MEDIUM6.5CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L

References (5)