PT-2021-15493 · Unknown · Record-Like-Deep-Assign

Dung Le · Published 2021-07-02 · Updated 2021-12-10 · CVE-2021-23402

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 record-like-deep-assign versions all

Description The issue affects the main functionality of the package, allowing for Prototype Pollution. This occurs when an attacker can inject properties into an object's prototype, potentially leading to unintended behavior or security vulnerabilities. The estimated number of potentially affected devices worldwide is not specified. There is no information provided about real-world incidents where this issue was exploited.

Recommendations For all versions, consider restricting the use of the record-like-deep-assign package until a fix is available, as it is vulnerable to Prototype Pollution via its main functionality. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Prototype Pollution

Weakness Enumeration

CWE-1321

CWE-915

Related Identifiers

CVE-2021-23402

GHSA-7QM6-9V49-38M9

SNYK-JS-RECORDLIKEDEEPASSIGN-1311024

Affected Products

Record-Like-Deep-Assign

References · 8

• 🔥 https://snyk.io/vuln/SNYK-JS-RECORDLIKEDEEPASSIGN-1311024 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-23402 · Security Note
• https://osv.dev/vulnerability/CVE-2021-23402 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-7qm6-9v49-38m9 · Vendor Advisory
• https://github.com/kripod/record-like-deep-assign/blob/v1.0.1/src/mod.ts%23L17-L35 · Note
• https://github.com/kripod/record-like-deep-assign · Note
• https://t.me/cvenotify/17171 · Telegram Post
• https://t.me/cibsecurity/25902 · Telegram Post