7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
0.001 Low
EPSS
Percentile
21.0%
A privilege escalation vulnerability exists in Node.js 20 that allowed
loading arbitrary OpenSSL engines when the experimental permission model is
enabled, which can bypass and/or disable the permission model. The attack
complexity is high. However, the crypto.setEngine() API can be used to
bypass the permission model when called with a compatible OpenSSL engine.
The OpenSSL engine can, for example, disable the permission model in the
host process by manipulating the process’s stack memory to locate the
permission model Permission::enabled_ in the host process’s heap memory.
Please note that at the time this CVE was issued, the permission model is
an experimental feature of Node.js.
launchpad.net/bugs/cve/CVE-2023-30586
nodejs.org/en/blog/vulnerability/june-2023-security-releases#openssl-engines-can-be-used-to-bypass-the-permission-model-medium-cve-2023-30586
nvd.nist.gov/vuln/detail/CVE-2023-30586
security-tracker.debian.org/tracker/CVE-2023-30586
www.cve.org/CVERecord?id=CVE-2023-30586