Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS12d2hxLXBtM3ItZmptOc4AAu0V

steal vulnerable to Prototype Pollution via key variable in babel.js

Prototype pollution vulnerability in function extend in babel.js in stealjs steal via the key variable in babel.js.

Permalink: https://github.com/advisories/GHSA-vwhq-pm3r-fjm9
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS12d2hxLXBtM3ItZmptOc4AAu0V
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: about 1 year ago
Updated: 8 months ago

CVSS Score: 9.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-vwhq-pm3r-fjm9, CVE-2022-37266
References:

• https://nvd.nist.gov/vuln/detail/CVE-2022-37266
• https://github.com/stealjs/steal/issues/1535
• https://github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/babel.js#L29165
• https://github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/babel.js#L29169
• https://github.com/advisories/GHSA-vwhq-pm3r-fjm9

Affected Packages