PT-2022-23906 · Stealjs · Stealjs

Secdevlpr26 · Published 2022-09-15 · Updated 2022-09-19 · CVE-2022-37266

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions stealjs steal version 2.2.4

Description The issue is related to a prototype pollution vulnerability in the extend function in babel.js within stealjs steal. This vulnerability is exploited via the key variable in babel.js.

Recommendations For version 2.2.4, consider disabling the extend function in babel.js as a temporary workaround until a patch is available. Restrict access to the key variable in the affected babel.js to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Prototype Pollution

Weakness Enumeration

CWE-1321

Related Identifiers

CVE-2022-37266

GHSA-VWHQ-PM3R-FJM9

Affected Products

Stealjs

References · 8

• https://osv.dev/vulnerability/CVE-2022-37266 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-37266 · Security Note
• https://osv.dev/vulnerability/GHSA-vwhq-pm3r-fjm9 · Vendor Advisory
• https://github.com/stealjs/steal · Note
• https://github.com/stealjs/steal/issues/1535 · Note
• https://github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/babel.js#L29169 · Note
• https://github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/babel.js#L29165 · Note
• https://t.me/cvenotify/36209 · Telegram Post