PT-2022-23898 · Stealjs · Stealjs

Secdevlpr26 · CVE-2022-37257 · Published 2022-09-15 · Updated 2022-09-19

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 convertLater function in npm-convert.js. This vulnerability is exploited via the requestedVersion variable in npm-convert.js.

Recommendations For stealjs steal version 2.2.4, consider disabling the convertLater function as a temporary workaround until a patch is available. Restrict access to the npm-convert.js file to minimize the risk of exploitation. Avoid using the requestedVersion variable in the affected convertLater function until the issue is resolved.

Exploit

Fix

Prototype Pollution

Weakness Enumeration

CWE-1321

Related Identifiers

CVE-2022-37257

GHSA-93Q5-3XPC-8VG3

Affected Products

Stealjs

References · 11

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/37xxx/CVE-2022-37257.json · Exploit
• https://osv.dev/vulnerability/CVE-2022-37257 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-37257 · Security Note
• https://osv.dev/vulnerability/GHSA-93q5-3xpc-8vg3 · Vendor Advisory
• https://github.com/stealjs/steal · Note
• https://github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/npm-convert.js#L371 · Note
• https://github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/npm-convert.js#L362 · Note
• https://github.com/stealjs/steal/issues/1526 · Note
• http://stealjs.com · Note
• https://t.me/cvenotify/36210 · Telegram Post
• http://steal.com · Note