CVE-2021-3457

An improper authorization handling flaw was found in Foreman. The Shellhooks plugin for the smart-proxy allows Foreman clients to execute actions that should be limited to the Foreman Server. This flaw allows an authenticated local attacker to access and delete limited resources and also causes a denial of service on the Foreman server. The highest threat from this vulnerability is to integrity and system availability.

CVSS v3 6.1 MEDIUM
CVSS v2.0 3.6 LOW

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 4.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

3.6^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:N/I:P/A:P

Exploitability : 3.9 / Impact : 4.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1940990	Issue Tracking Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1940990	Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:theforeman:smart_proxy_shell_hooks:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-05-12 15:15

Updated : 2024-11-21 06:21

NVD link : CVE-2021-3457

Mitre link : CVE-2021-3457

CVE.ORG link : CVE-2021-3457

JSON object : View

Products Affected

theforeman

smart_proxy_shell_hooks

CWE

CWE-863

Incorrect Authorization

{"id": "CVE-2021-3457", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 4.2, "exploitabilityScore": 1.8}]}, "published": "2021-05-12T15:15:07.780", "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1940990", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1940990", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-863"}]}], "descriptions": [{"lang": "en", "value": "An improper authorization handling flaw was found in Foreman. The Shellhooks plugin for the smart-proxy allows Foreman clients to execute actions that should be limited to the Foreman Server. This flaw allows an authenticated local attacker to access and delete limited resources and also causes a denial of service on the Foreman server. The highest threat from this vulnerability is to integrity and system availability."}, {"lang": "es", "value": "Se encontr\u00f3 un fallo de manejo de autorizaci\u00f3n inapropiada en Foreman. El plugin Shellhooks para el proxy inteligente permite a clientes de Foreman ejecutar acciones que deber\u00edan estar limitadas al servidor de Foreman. Este fallo permite a un atacante local autenticado acceder y eliminar recursos limitados y adem\u00e1s causa una denegaci\u00f3n de servicio en el servidor Foreman. La mayor amenaza de esta vulnerabilidad es la integridad as\u00ed como la disponibilidad del sistema"}], "lastModified": "2024-11-21T06:21:35.050", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:theforeman:smart_proxy_shell_hooks:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0390D57F-1714-4579-A9F8-7BFA4C2839A8", "versionEndExcluding": "0.9.2"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}