{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-7273", "assignerOrgId": "a341c0d1-ebf7-493f-a84e-38cf86618674", "state": "PUBLISHED", "assignerShortName": "cirosec", "dateReserved": "2024-08-05T10:46:30.916Z", "datePublished": "2024-10-01T12:34:10.481Z", "dateUpdated": "2024-10-01T13:16:05.468Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "OwnCloud", "repo": "https://github.com/owncloud/core", "vendor": "Kiteworks", "versions": [{"lessThanOrEqual": "10.12.2", "status": "affected", "version": "0", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Pascal Geuter <pascal.geuter@cirosec.de>"}], "datePublic": "2024-10-01T12:30:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Cross site request forgery in Kiteworks OwnCloud allows an unauthenticated attacker to forge requests.<br>If a request has no Authorization header, it is created with an empty string as value by a rewrite rule. The CSRF check is done by comparing the header value to null, meaning that the existing CSRF check is bypassed in this case. An attacker can, for example, create a new administrator account if the request is executed in the browser of an authenticated victim.<br><br>"}], "value": "Cross site request forgery in Kiteworks OwnCloud allows an unauthenticated attacker to forge requests.\nIf a request has no Authorization header, it is created with an empty string as value by a rewrite rule. The CSRF check is done by comparing the header value to null, meaning that the existing CSRF check is bypassed in this case. An attacker can, for example, create a new administrator account if the request is executed in the browser of an authenticated victim."}], "impacts": [{"capecId": "CAPEC-62", "descriptions": [{"lang": "en", "value": "CAPEC-62 Cross Site Request Forgery"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-352", "description": "CWE-352 Cross-Site Request Forgery (CSRF)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "a341c0d1-ebf7-493f-a84e-38cf86618674", "shortName": "cirosec", "dateUpdated": "2024-10-01T12:34:10.481Z"}, "references": [{"tags": ["issue-tracking"], "url": "https://hackerone.com/reports/2041007"}, {"tags": ["third-party-advisory"], "url": "https://cirosec.de/sa/sa-2023-012"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Update to at least version 10.13"}], "value": "Update to at least version 10.13"}], "source": {"advisory": "SA-2023-012", "discovery": "EXTERNAL"}, "title": "Cross Site Request Forgery in Kiteworks OwnCloud", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"affected": [{"vendor": "kiteworks", "product": "owncloud", "cpes": ["cpe:2.3:a:kiteworks:owncloud:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThan": "10.12.2", "versionType": "custom"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-10-01T13:15:11.127537Z", "id": "CVE-2023-7273", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-10-01T13:16:05.468Z"}}]}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "Cross site request forgery in Kiteworks OwnCloud allows an unauthenticated attacker to forge requests.\nIf a request has no Authorization header, it is created with an empty string as value by a rewrite rule. The CSRF check is done by comparing the header value to null, meaning that the existing CSRF check is bypassed in this case. An attacker can, for example, create a new administrator account if the request is executed in the browser of an authenticated victim."}, {"lang": "es", "value": "Cross site request forgery en Kiteworks OwnCloud permite que un atacante no autenticado falsifique solicitudes. Si una solicitud no tiene un encabezado de autorizaci\u00f3n, se crea con una cadena vac\u00eda como valor mediante una regla de reescritura. La comprobaci\u00f3n CSRF se realiza comparando el valor del encabezado con un valor nulo, lo que significa que en este caso se omite la comprobaci\u00f3n CSRF existente. Un atacante puede, por ejemplo, crear una nueva cuenta de administrador si la solicitud se ejecuta en el navegador de una v\u00edctima autenticada."}], "id": "CVE-2023-7273", "lastModified": "2024-10-04T13:51:25.567", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 5.2, "source": "a341c0d1-ebf7-493f-a84e-38cf86618674", "type": "Secondary"}]}, "published": "2024-10-01T13:15:02.463", "references": [{"source": "a341c0d1-ebf7-493f-a84e-38cf86618674", "url": "https://cirosec.de/sa/sa-2023-012"}, {"source": "a341c0d1-ebf7-493f-a84e-38cf86618674", "url": "https://hackerone.com/reports/2041007"}], "sourceIdentifier": "a341c0d1-ebf7-493f-a84e-38cf86618674", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-352"}], "source": "a341c0d1-ebf7-493f-a84e-38cf86618674", "type": "Secondary"}]}

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