7.8

CVE-2021-22921

Exploit

Node.js before 16.4.1, 14.17.2, and 12.22.2 is vulnerable to local privilege escalation attacks under certain conditions on Windows platforms. More specifically, improper configuration of permissions in the installation directory allows an attacker to perform two different escalation attacks: PATH and DLL hijacking.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Nodejs ≫ Node.Js SwEditionlts Version >= 12.0.0 < 12.22.2
   Microsoft ≫ Windows Version-
Nodejs ≫ Node.Js SwEditionlts Version >= 14.0.0 < 14.17.2
   Microsoft ≫ Windows Version-
Nodejs ≫ Node.Js SwEditionlts Version >= 16.0.0 < 16.4.1
   Microsoft ≫ Windows Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.28% 0.509
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd@nist.gov 4.4 3.4 6.4
AV:L/AC:M/Au:N/C:P/I:P/A:P
CWE-732 Incorrect Permission Assignment for Critical Resource

The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.

https://hackerone.com/reports/1211160
Third Party Advisory
Exploit