Auth bypass in Hashicorp Nomad
CVE-2023-1782
HashiCorp Nomad and Nomad Enterprise versions 1.5.0 up to 1.5.2 allow unauthenticated users to bypass intended ACL authorizations for clusters where mTLS is not enabled. This issue is fixed in version 1.5.3.
Vulnerability class: Broken Access Control
EPSS: 0.008 (51.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Hashicorp Nomad — versions 1.5.0
- Hashicorp Nomad Enterprise — versions 1.5.0
Weakness classification (CWE)
References
- security@hashicorp.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-1782?
- CVE-2023-1782 is a critical-severity vulnerability in Hashicorp Nomad, classified under Missing Authorization. CVSS score: 9.9/10. Published 2023-04-05.
- How severe is CVE-2023-1782?
- Critical severity. CVSS v3 base score is 9.9 out of 10.