PT-2020-17012 · Multi-Ini · Multi-Ini

Eugene Lim · Published 2020-12-22 · Updated 2022-12-02 · CVE-2020-28448

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 multi-ini versions prior to 2.1.1

Description The issue allows an object's prototype to be polluted by specifying the proto object as part of an array. This can potentially lead to unintended behavior or security issues.

Recommendations For versions prior to 2.1.1, update to version 2.1.1 or later to resolve the issue.

Exploit

Fix

Prototype Pollution

Weakness Enumeration

CWE-1321

Related Identifiers

CVE-2020-28448

GHSA-G78F-549W-C354

SNYK-JS-MULTIINI-1048969

Affected Products

Multi-Ini

References · 9

• 🔥 https://github.com/evangelion1204/multi-ini/pull/37 · Exploit
• 🔥 https://snyk.io/vuln/SNYK-JS-MULTIINI-1048969 · Exploit
• https://osv.dev/vulnerability/GHSA-g78f-549w-c354 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-28448 · Security Note
• https://osv.dev/vulnerability/CVE-2020-28448 · Vendor Advisory
• https://t.me/cibsecurity/21155 · Telegram Post
• https://t.me/cvenotify/7534 · Telegram Post
• https://t.me/cibsecurity/21156 · Telegram Post
• https://t.me/cvenotify/7535 · Telegram Post