GitHub Advisoryadvisory · npm, Maven

GHSA-23wx-cgxq-vpwx Prototype Pollution in dset

MEDIUM Published 2022-05-03 Modified 2022-05-20 Official page ↗
Aliases
CVE-2022-25645
Ecosystem
npm, Maven
Packages
dset, org.webjars.npm:dset
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L
Weaknesses
CWE-1321
Reviewed
2022-05-20

Affected packages

• npm dset: < 3.1.2 → fixed in 3.1.2 • Maven org.webjars.npm:dset: < 3.1.2 → fixed in 3.1.2

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.

Related

Alias · CVE (1)

  • CVE-2022-25645 All versions of package dset are vulnerable to Prototype Pollution via 'dset/merge' mode, as the dset function checks for prototype… vulnerability

Weakness · CWE (1)

  • CWE-1321 Improperly Controlled Modification of Object Prototype Attributes weakness

References