CVE Vulnerabilities

CVE-2021-43616

Insufficient Verification of Data Authenticity

Published: Nov 13, 2021 | Modified: Nov 21, 2024
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
8.1 IMPORTANT
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Ubuntu
MEDIUM
root.io logo minimus.io logo echo.ai logo

The npm ci command in npm 7.x and 8.x through 8.1.3 proceeds with an installation even if dependency information in package-lock.json differs from package.json. This behavior is inconsistent with the documentation, and makes it easier for attackers to install malware that was supposed to have been blocked by an exact version match requirement in package-lock.json. NOTE: The npm team believes this is not a vulnerability. It would require someone to socially engineer package.json which has different dependencies than package-lock.json. That user would have to have file system or write access to change dependencies. The npm team states preventing malicious actors from socially engineering or gaining file system access is outside the scope of the npm CLI.

Weakness

The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.

Affected Software

NameVendorStart VersionEnd Version
NpmNpmjs7.0.0 (including)7.24.2 (including)
NpmNpmjs8.0.0 (including)8.1.3 (including)
Red Hat Enterprise Linux 8RedHatnodejs:16-8060020220519144917.ad008a3a*
NpmUbuntubionic*
NpmUbuntudevel*
NpmUbuntuesm-apps/jammy*
NpmUbuntuesm-apps/noble*
NpmUbuntuhirsute*
NpmUbuntuimpish*
NpmUbuntujammy*
NpmUbuntukinetic*
NpmUbuntulunar*
NpmUbuntumantic*
NpmUbuntunoble*
NpmUbuntuoracular*
NpmUbuntuplucky*
NpmUbuntuquesting*
NpmUbuntutrusty*
NpmUbuntuupstream*
NpmUbuntuxenial*

References