PT-2018-3979 · Node.Js · Extend

Asgerf · Published 2018-04-24 · Updated 2019-10-09 · CVE-2018-16492

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions extend versions prior to 2.0.2 extend versions prior to 3.0.2

Description A prototype pollution issue allows an attacker to inject arbitrary properties onto Object.prototype. This can be exploited by a remote attacker to add or modify properties of the object prototype, potentially affecting all objects. The extend module's extend() function is vulnerable, enabling attackers to modify the Object prototype.

Recommendations For extend version 2.x, upgrade to 2.0.2 or later. For extend version 3.x, upgrade to 3.0.2 or later.

Exploit

Fix

Special Elements Injection

Resource Exhaustion

Weakness Enumeration

CWE-74

CWE-400

Related Identifiers

BDU:2024-01410

CVE-2018-16492

GHSA-QRMC-FJ45-QFC2

Affected Products

Extend

References · 21

• 🔥 https://hackerone.com/reports/381185 · Exploit
• https://bdu.fstec.ru/vul/2024-01410 · Security Note
• https://cve.org/CVERecord?id=CVE-2018-16492 · Security Note
• https://osv.dev/vulnerability/GHSA-qrmc-fj45-qfc2 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-16492; · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-16492 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-16492 · Security Note
• https://osv.dev/vulnerability/CVE-2018-16492 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-16492 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-16492 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-16492 · Vendor Advisory
• https://github.com/github/advisory-database/pull/6695 · Note
• https://github.com/justmoon/node-extend/pull/48 · Note
• https://github.com/justmoon/node-extend/commit/0e68e71d93507fcc391e398bc84abd0666b28190 · Note
• https://github.com/justmoon/node-extend · Note