{"containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "SAP Web Dispatcher", "vendor": "SAP SE", "versions": [{"status": "affected", "version": "WEBDISP - 7.49"}, {"status": "affected", "version": "7.53"}, {"status": "affected", "version": "7.77"}, {"status": "affected", "version": "7.81"}, {"status": "affected", "version": "KRNL64NUC - 7.22"}, {"status": "affected", "version": "7.22EXT"}, {"status": "affected", "version": "7.49"}, {"status": "affected", "version": "KRNL64UC -7.22"}, {"status": "affected", "version": "KERNEL - 7.22"}, {"status": "affected", "version": "7.83"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>SAP Web Dispatcher versions - 7.49, 7.53, 7.77, 7.81, KRNL64NUC - 7.22, 7.22EXT, 7.49, KRNL64UC -7.22, 7.22EXT, 7.49, 7.53, KERNEL - 7.22, 7.49, 7.53, 7.77, 7.81, 7.83 processes allow an unauthenticated attacker to submit a malicious crafted request over a network to a front-end server which may, over several attempts, result in a back-end server confusing the boundaries of malicious and legitimate messages. This can result in the back-end server executing a malicious payload which can be used to read or modify any information on the server or consume server resources making it temporarily unavailable.</p>"}], "value": "SAP Web Dispatcher versions - 7.49, 7.53, 7.77, 7.81, KRNL64NUC - 7.22, 7.22EXT, 7.49, KRNL64UC -7.22, 7.22EXT, 7.49, 7.53, KERNEL - 7.22, 7.49, 7.53, 7.77, 7.81, 7.83 processes allow an unauthenticated attacker to submit a malicious crafted request over a network to a front-end server which may, over several attempts, result in a back-end server confusing the boundaries of malicious and legitimate messages. This can result in the back-end server executing a malicious payload which can be used to read or modify any information on the server or consume server resources making it temporarily unavailable.\n\n"}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 8.9, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-444", "description": "CWE-444", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd", "shortName": "sap", "dateUpdated": "2023-07-10T17:53:02.665Z"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405"}, {"tags": ["x_refsource_MISC"], "url": "https://launchpad.support.sap.com/#/notes/3080567"}, {"name": "20220504 Onapsis Security Advisory 2022-0001: HTTP Request Smuggling in SAP Web Dispatcher", "tags": ["mailing-list", "x_refsource_FULLDISC"], "url": "http://seclists.org/fulldisclosure/2022/May/3"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/166964/SAP-Web-Dispatcher-HTTP-Request-Smuggling.html"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cna@sap.com", "ID": "CVE-2021-38162", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "SAP Web Dispatcher", "version": {"version_data": [{"version_name": "<", "version_value": "WEBDISP - 7.49"}, {"version_name": "<", "version_value": "7.53"}, {"version_name": "<", "version_value": "7.77"}, {"version_name": "<", "version_value": "7.81"}, {"version_name": "<", "version_value": "KRNL64NUC - 7.22"}, {"version_name": "<", "version_value": "7.22EXT"}, {"version_name": "<", "version_value": "7.49"}, {"version_name": "<", "version_value": "KRNL64UC -7.22"}, {"version_name": "<", "version_value": "7.22EXT"}, {"version_name": "<", "version_value": "7.49"}, {"version_name": "<", "version_value": "7.53"}, {"version_name": "<", "version_value": "KERNEL - 7.22"}, {"version_name": "<", "version_value": "7.49"}, {"version_name": "<", "version_value": "7.53"}, {"version_name": "<", "version_value": "7.77"}, {"version_name": "<", "version_value": "7.81"}, {"version_name": "<", "version_value": "7.83"}]}}]}, "vendor_name": "SAP SE"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "SAP Web Dispatcher versions - 7.49, 7.53, 7.77, 7.81, KRNL64NUC - 7.22, 7.22EXT, 7.49, KRNL64UC -7.22, 7.22EXT, 7.49, 7.53, KERNEL - 7.22, 7.49, 7.53, 7.77, 7.81, 7.83 processes allow an unauthenticated attacker to submit a malicious crafted request over a network to a front-end server which may, over several attempts, result in a back-end server confusing the boundaries of malicious and legitimate messages. This can result in the back-end server executing a malicious payload which can be used to read or modify any information on the server or consume server resources making it temporarily unavailable."}]}, "impact": {"cvss": {"baseScore": "8.9", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L", "version": "3.0"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-444"}]}]}, "references": {"reference_data": [{"name": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405", "refsource": "MISC", "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405"}, {"name": "https://launchpad.support.sap.com/#/notes/3080567", "refsource": "MISC", "url": "https://launchpad.support.sap.com/#/notes/3080567"}, {"name": "20220504 Onapsis Security Advisory 2022-0001: HTTP Request Smuggling in SAP Web Dispatcher", "refsource": "FULLDISC", "url": "http://seclists.org/fulldisclosure/2022/May/3"}, {"name": "http://packetstormsecurity.com/files/166964/SAP-Web-Dispatcher-HTTP-Request-Smuggling.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/166964/SAP-Web-Dispatcher-HTTP-Request-Smuggling.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T01:37:15.668Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://launchpad.support.sap.com/#/notes/3080567"}, {"name": "20220504 Onapsis Security Advisory 2022-0001: HTTP Request Smuggling in SAP Web Dispatcher", "tags": ["mailing-list", "x_refsource_FULLDISC", "x_transferred"], "url": "http://seclists.org/fulldisclosure/2022/May/3"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://packetstormsecurity.com/files/166964/SAP-Web-Dispatcher-HTTP-Request-Smuggling.html"}]}]}, "cveMetadata": {"assignerOrgId": "e4686d1a-f260-4930-ac4c-2f5c992778dd", "assignerShortName": "sap", "cveId": "CVE-2021-38162", "datePublished": "2021-09-14T11:15:37", "dateReserved": "2021-08-07T00:00:00", "dateUpdated": "2024-08-04T01:37:15.668Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:sap:web_dispatcher:7.22ext:*:*:*:*:*:*:*", "matchCriteriaId": "D3F76E6A-2F27-450C-AAB5-E49A64079CAC", "vulnerable": true}, {"criteria": "cpe:2.3:a:sap:web_dispatcher:7.49:*:*:*:*:*:*:*", "matchCriteriaId": "0B4A7850-377C-4463-A5D7-07F516FBD74A", "vulnerable": true}, {"criteria": "cpe:2.3:a:sap:web_dispatcher:7.53:*:*:*:*:*:*:*", "matchCriteriaId": "47D4D542-2EC2-490B-B4E9-3E7BB8D59B77", "vulnerable": true}, {"criteria": "cpe:2.3:a:sap:web_dispatcher:7.77:*:*:*:*:*:*:*", "matchCriteriaId": "E33D9481-3CF6-4AA3-B115-7903AC6DAE25", "vulnerable": true}, {"criteria": "cpe:2.3:a:sap:web_dispatcher:7.81:*:*:*:*:*:*:*", "matchCriteriaId": "49FF2A5B-E5F0-4991-9AA3-7CB3B8C62941", "vulnerable": true}, {"criteria": "cpe:2.3:a:sap:web_dispatcher:7.83:*:*:*:*:*:*:*", "matchCriteriaId": "65F95ED3-AE34-43A2-AD57-8E0913DDF1D4", "vulnerable": true}, {"criteria": "cpe:2.3:a:sap:web_dispatcher:kernel_7.22:*:*:*:*:*:*:*", "matchCriteriaId": "A2E1A535-8362-454E-AC22-85C4E957CCF5", "vulnerable": true}, {"criteria": "cpe:2.3:a:sap:web_dispatcher:krnl64nuc_7.22:*:*:*:*:*:*:*", "matchCriteriaId": "3CA8BFCF-0A55-4DEE-B426-1DEF04DA0464", "vulnerable": true}, {"criteria": "cpe:2.3:a:sap:web_dispatcher:krnl64uc_7.22:*:*:*:*:*:*:*", "matchCriteriaId": "52C58E1D-8A91-451C-A1E1-85BE336DC763", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "SAP Web Dispatcher versions - 7.49, 7.53, 7.77, 7.81, KRNL64NUC - 7.22, 7.22EXT, 7.49, KRNL64UC -7.22, 7.22EXT, 7.49, 7.53, KERNEL - 7.22, 7.49, 7.53, 7.77, 7.81, 7.83 processes allow an unauthenticated attacker to submit a malicious crafted request over a network to a front-end server which may, over several attempts, result in a back-end server confusing the boundaries of malicious and legitimate messages. This can result in the back-end server executing a malicious payload which can be used to read or modify any information on the server or consume server resources making it temporarily unavailable.\n\n"}, {"lang": "es", "value": "SAP Web Dispatcher versiones - 7.49, 7.53, 7.77, 7.81, KRNL64NUC - 7.22, 7.22EXT, 7.49, KRNL64UC -7.22, 7.22EXT, 7.49, 7.53, KERNEL - 7.22, 7.49, 7.53, 7.77, 7.81, 7. 83 unos procesos permiten a un atacante no autenticado enviar una petici\u00f3n maliciosa dise\u00f1ada a trav\u00e9s de una red a un servidor front-end que puede, a lo largo de varios intentos, hacer que un servidor back-end confunda los l\u00edmites de los mensajes maliciosos y leg\u00edtimos. Esto puede resultar en que el servidor back-end ejecutar una carga \u00fatil maliciosa que puede ser usada para leer o modificar cualquier informaci\u00f3n en el servidor o consumir recursos del servidor haci\u00e9ndolo temporalmente no disponible"}], "id": "CVE-2021-38162", "lastModified": "2023-07-10T18:15:10.387", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 9.4, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.5, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 8.9, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 6.0, "source": "cna@sap.com", "type": "Secondary"}]}, "published": "2021-09-14T12:15:10.740", "references": [{"source": "cna@sap.com", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/166964/SAP-Web-Dispatcher-HTTP-Request-Smuggling.html"}, {"source": "cna@sap.com", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2022/May/3"}, {"source": "cna@sap.com", "tags": ["Permissions Required"], "url": "https://launchpad.support.sap.com/#/notes/3080567"}, {"source": "cna@sap.com", "tags": ["Vendor Advisory"], "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=585106405"}], "sourceIdentifier": "cna@sap.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-444"}], "source": "cna@sap.com", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-444"}], "source": "nvd@nist.gov", "type": "Secondary"}]}

{}