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.

CVSS v3 9.9 CRITICAL

9.9^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.1 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://discuss.hashicorp.com/t/hcsec-2023-12-nomad-unauthenticated-client-agent-http-request-privilege-escalation/52375	Vendor Advisory
https://discuss.hashicorp.com/t/hcsec-2023-12-nomad-unauthenticated-client-agent-http-request-privilege-escalation/52375	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:hashicorp:nomad:::::-:::*
	cpe:2.3:a:hashicorp:nomad:::::enterprise:::*

History

21 Nov 2024, 07:39

Type	Values Removed	Values Added
References	~~() https://discuss.hashicorp.com/t/hcsec-2023-12-nomad-unauthenticated-client-agent-http-request-privilege-escalation/52375 - Vendor Advisory~~	() https://discuss.hashicorp.com/t/hcsec-2023-12-nomad-unauthenticated-client-agent-http-request-privilege-escalation/52375 - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~9.8~~	v2 : unknown v3 : 9.9

Information

Published : 2023-04-05 20:15

Updated : 2024-11-21 07:39

NVD link : CVE-2023-1782

Mitre link : CVE-2023-1782

CVE.ORG link : CVE-2023-1782

JSON object : View

Products Affected

hashicorp

nomad

CWE

CWE-862

Missing Authorization

{"id": "CVE-2023-1782", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security@hashicorp.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.9, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 3.1}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2023-04-05T20:15:07.763", "references": [{"url": "https://discuss.hashicorp.com/t/hcsec-2023-12-nomad-unauthenticated-client-agent-http-request-privilege-escalation/52375", "tags": ["Vendor Advisory"], "source": "security@hashicorp.com"}, {"url": "https://discuss.hashicorp.com/t/hcsec-2023-12-nomad-unauthenticated-client-agent-http-request-privilege-escalation/52375", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security@hashicorp.com", "description": [{"lang": "en", "value": "CWE-862"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2024-11-21T07:39:53.690", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:hashicorp:nomad:*:*:*:*:-:*:*:*", "vulnerable": true, "matchCriteriaId": "CF6C682F-831D-4514-9D9A-F23081D65DEB", "versionEndIncluding": "1.5.2", "versionStartIncluding": "1.5.0"}, {"criteria": "cpe:2.3:a:hashicorp:nomad:*:*:*:*:enterprise:*:*:*", "vulnerable": true, "matchCriteriaId": "90D15FCA-79C3-49CF-9816-6862E9A5A7A8", "versionEndIncluding": "1.5.2", "versionStartIncluding": "1.5.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@hashicorp.com"}

9.9 /10