CVE-2021-22921

EPSS 7.4%CWE-732

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 7.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

12 Jul 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

Affected products

NodeJS · Node

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References

https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf https://hackerone.com/reports/1211160 https://nodejs.org/en/blog/vulnerability/july-2021-security-releases/https://security.netapp.com/advisory/ntap-20210805-0003/