CVE-2023-1782 json
Nomad Unauthenticated Client Agent HTTP Request Privilege Escalation
published 2023-04-05 3 y ago modified 2026-06-17 4 mo ago also GHSA-f8r8-h93m-mj77 , GO-2023-1707 , EUVD-2023-1283
- cvss
- 10.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 55%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- go github.com/hashicorp/nomad 1.5.3
- HashiCorp Nomad 1.5.3
- HashiCorp Nomad Enterprise 1.5.3
- nomad Alpine 3.18 1.5.3-r0
alpine advisories ALPINE-CVE-2023-1782
Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 20 mo ago
Exploit prediction
0.77% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 10.0 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | github.com/hashicorp/nomad | >=1.5.0, <1.5.3 |
1.5.3 |
Affected products
- HashiCorp Nomad
- HashiCorp Nomad Enterprise
Classification
References
Sources
- CVE List CVE-2023-1782
- GitHub Advisory GHSA-f8r8-h93m-mj77
- NVD CVE-2023-1782
- OSV GO-2023-1707
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