CVE-2018-1103

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{"affected": [{"affectedData": [{"product": "unsanitized paths in tar.go", "vendor": "Openshift Enterprise", "versions": [{"status": "affected", "version": "source-to-image 1.1.10"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:redhat:source-to-image:*:*:*:*:*:*:*:*", "matchCriteriaId": "68CAEB17-88DA-4737-AD29-734C3D49112F", "versionEndExcluding": "1.1.10", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Openshift Enterprise source-to-image before version 1.1.10 is vulnerable to an improper validation of user input. An attacker who could trick a user into using the command to copy files locally, from a pod, could override files outside of the target directory of the command."}, {"lang": "es", "value": "Openshift Enterprise source-to-image en versiones anteriores a la 1.1.10 es vulnerable a una validaci\u00f3n incorrecta de entradas de usuario. Un atacante que pueda enga\u00f1ar a un usuario para que emplee el comando para copiar archivos localmente, desde un pod, podr\u00eda sobrescribir archivos fuera del directorio objetivo del comando."}], "id": "CVE-2018-1103", "lastModified": "2026-06-17T01:50:29.220", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 1.6, "impactScore": 4.0, "source": "secalert@redhat.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-06-12T15:29:00.257", "references": [{"source": "secalert@redhat.com", "tags": ["Issue Tracking"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1103"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1103"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "secalert@redhat.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Michael Hanselmann (Independent) for reporting this issue.", "bugzilla": {"description": "source-to-image: Unsanitized paths in tar.go:ExtractTarStreamFromTarReader() allow malicious containers to overwrite files on the client machine", "id": "1563993", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1563993"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.1", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N", "status": "draft"}, "cwe": "CWE-22", "details": ["Openshift Enterprise source-to-image before version 1.1.10 is vulnerable to an improper validation of user input. An attacker who could trick a user into using the command to copy files locally, from a pod, could override files outside of the target directory of the command.", "An improper validation of user input flaw was found in the source-to-image component of Openshift. An attacker who could trick a user into using the command to copy files locally, from a pod, could override files outside of the target directory of the command."], "name": "CVE-2018-1103", "package_state": [{"cpe": "cpe:/a:redhat:openshift:3", "fix_state": "Affected", "package_name": "source-to-image", "product_name": "Red Hat OpenShift Enterprise 3"}], "public_date": "2018-06-12T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-1103\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-1103"], "threat_severity": "Moderate"}

{}