Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS0yM3d4LWNneHEtdnB3eM3X4Q

Prototype Pollution in dset

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.

Permalink: https://github.com/advisories/GHSA-23wx-cgxq-vpwx
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS0yM3d4LWNneHEtdnB3eM3X4Q
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: about 2 years ago
Updated: over 1 year ago

CVSS Score: 6.5
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L

Identifiers: GHSA-23wx-cgxq-vpwx, CVE-2022-25645
References:

• https://nvd.nist.gov/vuln/detail/CVE-2022-25645
• https://github.com/lukeed/dset/blob/master/src/merge.js%23L9
• https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2431974
• https://snyk.io/vuln/SNYK-JS-DSET-2330881
• https://github.com/advisories/GHSA-23wx-cgxq-vpwx

Repository: https://github.com/lukeed/dset
Blast Radius: 29.2

Affected Packages