CVE-2024-8260

A SMB force-authentication vulnerability exists in all versions of OPA for Windows prior to v0.68.0. The vulnerability exists because of improper input validation, allowing a user to pass an arbitrary SMB share instead of a Rego file as an argument to OPA CLI or to one of the OPA Go library’s functions.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.3 / Impact : 4.7

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://www.tenable.com/security/research/tra-2024-36	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:openpolicyagent:open_policy_agent:*:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2024-08-30 13:15

Updated : 2024-09-19 16:08

NVD link : CVE-2024-8260

Mitre link : CVE-2024-8260

CVE.ORG link : CVE-2024-8260

JSON object : View

Products Affected

openpolicyagent

open_policy_agent

microsoft

windows

CWE

CWE-294

Authentication Bypass by Capture-replay

{"id": "CVE-2024-8260", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "vulnreport@tenable.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 4.7, "exploitabilityScore": 1.3}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.3}]}, "published": "2024-08-30T13:15:12.347", "references": [{"url": "https://www.tenable.com/security/research/tra-2024-36", "tags": ["Third Party Advisory"], "source": "vulnreport@tenable.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "vulnreport@tenable.com", "description": [{"lang": "en", "value": "CWE-294"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-294"}]}], "descriptions": [{"lang": "en", "value": "A SMB force-authentication vulnerability exists in all versions of OPA for Windows prior to v0.68.0. The vulnerability exists because of improper input validation, allowing a user to pass an arbitrary SMB share instead of a Rego file as an argument to OPA CLI or to one of the OPA Go library\u2019s functions."}, {"lang": "es", "value": "Existe una vulnerabilidad de autenticaci\u00f3n forzada de SMB en todas las versiones de OPA para Windows anteriores a la v0.68.0. La vulnerabilidad existe debido a una validaci\u00f3n de entrada incorrecta, que permite que un usuario pase un recurso compartido de SMB arbitrario en lugar de un archivo Rego como argumento a la CLI de OPA o a una de las funciones de la librer\u00eda Go de OPA."}], "lastModified": "2024-09-19T16:08:58.863", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openpolicyagent:open_policy_agent:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D4E49AB0-155E-41A1-B7E7-AA463DAD09C0", "versionEndExcluding": "0.68.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "vulnreport@tenable.com"}