{"id":"CVE-2023-33987","state":"PUBLISHED","title":"Request smuggling and request concatenation in SAP Web Dispatcher","description":"An unauthenticated attacker in SAP Web Dispatcher - versions WEBDISP 7.49, WEBDISP 7.53, WEBDISP 7.54, WEBDISP 7.77, WEBDISP 7.81, WEBDISP 7.85, WEBDISP 7.88, WEBDISP 7.89, WEBDISP 7.90, KERNEL 7.49, KERNEL 7.53, KERNEL 7.54 KERNEL 7.77, KERNEL 7.81, KERNEL 7.85, KERNEL 7.88, KERNEL 7.89, KERNEL 7.90, KRNL64NUC 7.49, KRNL64UC 7.49, KRNL64UC 7.53, HDB 2.00, XS_ADVANCED_RUNTIME 1.00, SAP_EXTENDED_APP_SERVICES 1, can 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 information on the server or make it temporarily unavailable.\n\n","publishedAt":"2023-07-11T02:24:52.753Z","updatedAt":"2024-12-04T15:32:10.947Z","severity":{"score":8.6,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","source":"sap"},"assigner":"sap","products":["SAP_SE SAP Web Dispatcher"],"affected":[{"vendor":"SAP_SE","product":"SAP Web Dispatcher","defaultStatus":"unaffected","versions":[{"version":"WEBDISP 7.49","status":"affected"},{"version":"WEBDISP 7.53","status":"affected"},{"version":"WEBDISP 7.54","status":"affected"},{"version":"WEBDISP 7.77","status":"affected"},{"version":"WEBDISP 7.81","status":"affected"},{"version":"WEBDISP 7.85","status":"affected"},{"version":"WEBDISP 7.88","status":"affected"},{"version":"WEBDISP 7.89","status":"affected"},{"version":"WEBDISP 7.90","status":"affected"},{"version":"KERNEL 7.49","status":"affected"},{"version":"KERNEL 7.53","status":"affected"},{"version":"KERNEL 7.54 KERNEL 7.77","status":"affected"},{"version":"KERNEL 7.81","status":"affected"},{"version":"KERNEL 7.85","status":"affected"},{"version":"KERNEL 7.88","status":"affected"},{"version":"KERNEL 7.89","status":"affected"},{"version":"KERNEL 7.90","status":"affected"},{"version":"KRNL64NUC 7.49","status":"affected"},{"version":"KRNL64UC 7.49","status":"affected"},{"version":"KRNL64UC 7.53","status":"affected"},{"version":"HDB 2.00","status":"affected"},{"version":"XS_ADVANCED_RUNTIME 1.00","status":"affected"},{"version":"SAP_EXTENDED_APP_SERVICES 1","status":"affected"}]}],"references":["https://me.sap.com/notes/3233899","https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html"],"weaknesses":["CWE-444"],"ingestedAt":"2026-10-29T20:06:00.499Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/33xxx/CVE-2023-33987.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-33987","state":"PUBLISHED","datePublished":"2023-07-11T02:24:52.753Z","dateUpdated":"2024-12-04T15:32:10.947Z","assignerShortName":"sap","assignerOrgId":"e4686d1a-f260-4930-ac4c-2f5c992778dd","dateReserved":"2023-05-24T20:41:32.834Z"},"containers":{"cna":{"title":"Request smuggling and request concatenation in SAP Web Dispatcher","descriptions":[{"lang":"en","value":"An unauthenticated attacker in SAP Web Dispatcher - versions WEBDISP 7.49, WEBDISP 7.53, WEBDISP 7.54, WEBDISP 7.77, WEBDISP 7.81, WEBDISP 7.85, WEBDISP 7.88, WEBDISP 7.89, WEBDISP 7.90, KERNEL 7.49, KERNEL 7.53, KERNEL 7.54 KERNEL 7.77, KERNEL 7.81, KERNEL 7.85, KERNEL 7.88, KERNEL 7.89, KERNEL 7.90, KRNL64NUC 7.49, KRNL64UC 7.49, KRNL64UC 7.53, HDB 2.00, XS_ADVANCED_RUNTIME 1.00, SAP_EXTENDED_APP_SERVICES 1, can 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 information on the server or make it temporarily unavailable.\n\n"}],"affected":[{"vendor":"SAP_SE","product":"SAP Web Dispatcher","defaultStatus":"unaffected","versions":[{"version":"WEBDISP 7.49","status":"affected"},{"version":"WEBDISP 7.53","status":"affected"},{"version":"WEBDISP 7.54","status":"affected"},{"version":"WEBDISP 7.77","status":"affected"},{"version":"WEBDISP 7.81","status":"affected"},{"version":"WEBDISP 7.85","status":"affected"},{"version":"WEBDISP 7.88","status":"affected"},{"version":"WEBDISP 7.89","status":"affected"},{"version":"WEBDISP 7.90","status":"affected"},{"version":"KERNEL 7.49","status":"affected"},{"version":"KERNEL 7.53","status":"affected"},{"version":"KERNEL 7.54 KERNEL 7.77","status":"affected"},{"version":"KERNEL 7.81","status":"affected"},{"version":"KERNEL 7.85","status":"affected"},{"version":"KERNEL 7.88","status":"affected"},{"version":"KERNEL 7.89","status":"affected"},{"version":"KERNEL 7.90","status":"affected"},{"version":"KRNL64NUC 7.49","status":"affected"},{"version":"KRNL64UC 7.49","status":"affected"},{"version":"KRNL64UC 7.53","status":"affected"},{"version":"HDB 2.00","status":"affected"},{"version":"XS_ADVANCED_RUNTIME 1.00","status":"affected"},{"version":"SAP_EXTENDED_APP_SERVICES 1","status":"affected"}]}],"references":[{"url":"https://me.sap.com/notes/3233899"},{"url":"https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.6,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-444","description":"CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')","lang":"eng","type":"CWE"}]}],"providerMetadata":{"shortName":"sap","orgId":"e4686d1a-f260-4930-ac4c-2f5c992778dd","dateUpdated":"2023-07-11T02:24:52.753Z"},"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://me.sap.com/notes/3233899","tags":["x_transferred"]},{"url":"https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T15:54:14.177Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-12-04T15:32:02.394644Z","id":"CVE-2023-33987","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-12-04T15:32:10.947Z"}}]}}}