CVE-2021-3457

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{"affected": [{"affectedData": [{"product": "smart_proxy_shellhooks", "vendor": "n/a", "versions": [{"status": "affected", "version": "smart_proxy_shellhooks 0.9.2"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:theforeman:smart_proxy_shell_hooks:*:*:*:*:*:*:*:*", "matchCriteriaId": "0390D57F-1714-4579-A9F8-7BFA4C2839A8", "versionEndExcluding": "0.9.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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"}], "id": "CVE-2021-3457", "lastModified": "2026-06-17T04:05:08.480", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 3.6, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 4.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-05-12T15:15:07.780", "references": [{"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1940990"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1940990"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-863"}], "source": "secalert@redhat.com", "type": "Secondary"}]}

{"acknowledgement": "This issue was discovered by Evgeni Golov (Red Hat). Upstream acknowledges Foreman project as the original reporter.", "bugzilla": {"description": "smart_proxy_shellhooks: unauthorized users can execute actions that should be reserved for foreman", "id": "1940990", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1940990"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H", "status": "draft"}, "cwe": "CWE-863", "details": ["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.", "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."], "mitigation": {"lang": "en:us", "value": "To mitigate the flaw, disable the smart_proxy_shellhooks plugin from the Server."}, "name": "CVE-2021-3457", "package_state": [{"cpe": "cpe:/a:redhat:satellite:6", "fix_state": "Not affected", "package_name": "smart_proxy_shellhooks", "product_name": "Red Hat Satellite 6"}], "public_date": "2021-03-30T10:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-3457\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-3457"], "statement": "Red Hat Satellite 6 does not ship the smart_proxy_shellhooks plugin, which is affected by the vulnerability. This flaw affects upstream Foreman only.", "threat_severity": "Moderate"}

{}