{ "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": "

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.

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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. 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