PT-2021-16872 · Unknown · Nconf-Toml

Published 2021-05-25 · Updated 2023-08-08 · CVE-2021-25946

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 nconf-toml versions 0.0.1 through 0.0.2

Description The issue allows an attacker to cause a denial of service and may lead to remote code execution due to a prototype pollution vulnerability.

Recommendations For versions 0.0.1 through 0.0.2, update to a version that fixes the prototype pollution issue to prevent potential denial of service and remote code execution attacks.

Exploit

Fix

Prototype Pollution

Weakness Enumeration

CWE-1321

Related Identifiers

CVE-2021-25946

GHSA-HX7J-43W2-7RJ7

Affected Products

Nconf-Toml

References · 7

• 🔥 https://github.com/RobLoach/nconf-toml/blob/8ade08cd1cfb9691ab7cc5c3514cc05c5085918f/index.js#L8 · Exploit
• 🔥 https://whitesourcesoftware.com/vulnerability-database/CVE-2021-25946 · Exploit
• https://osv.dev/vulnerability/CVE-2021-25946 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-hx7j-43w2-7rj7 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-25946 · Security Note
• https://github.com/RobLoach/nconf-toml · Note
• https://t.me/cvenotify/15247 · Telegram Post