{"schema":"threatline.record/2","record":{"id":"CVE-2022-22536","aliases":[],"summary":"SAP Multiple Products HTTP Request Smuggling Vulnerability","details":"SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP Platform, SAP Content Server and SAP Web Dispatcher allow HTTP request smuggling. An unauthenticated attacker can prepend a victim's request with arbitrary data, allowing for function execution impersonating the victim or poisoning intermediary Web caches.","categories":["Applications & CMS"],"product":"Multiple Products","vendor":"SAP","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2022-22536","source_modified_at":"2025-10-21T23:15:47.646Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"SAP NetWeaver and ABAP Platform","vendor":"SAP SE","versions":[{"status":"affected","version":"KERNEL 7.22"},{"status":"affected","version":"8.04"},{"status":"affected","version":"7.49"},{"status":"affected","version":"7.53"},{"status":"affected","version":"7.77"},{"status":"affected","version":"7.81"},{"status":"affected","version":"7.85"},{"status":"affected","version":"7.86"},{"status":"affected","version":"7.87"},{"status":"affected","version":"KRNL64UC 8.04"},{"status":"affected","version":"7.22"},{"status":"affected","version":"7.22EXT"},{"status":"affected","version":"KRNL64NUC 7.22"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2022-22536","source_modified_at":"2025-10-21T23:15:47.646Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"SAP Web Dispatcher","vendor":"SAP SE","versions":[{"status":"affected","version":"7.49"},{"status":"affected","version":"7.53"},{"status":"affected","version":"7.77"},{"status":"affected","version":"7.81"},{"status":"affected","version":"7.85"},{"status":"affected","version":"7.22EXT"},{"status":"affected","version":"7.86"},{"status":"affected","version":"7.87"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2022-22536","source_modified_at":"2025-10-21T23:15:47.646Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"SAP Content Server","vendor":"SAP SE","versions":[{"status":"affected","version":"7.53"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":9.8,"severity":"Critical","kev":{"listed":true,"date_added":"2022-08-18","due_date":"2022-09-08","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.97945,"percentile":0.99911,"score_date":"2026-10-23"},"published_at":"2022-02-09T22:05:24.000Z","modified_at":"2025-10-21T23:15:47.646Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2022-22536","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:15:47.646Z"},{"source":"Exploit-DB","url":"https://www.exploit-db.com/exploits/52109","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-04-02"},{"source":"Nuclei","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-22536.yaml","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":null},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2022-22536","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","Exploit-DB","Nuclei","EPSS"],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-22536","source":"CISA KEV"},{"source":"CVE List","url":"https://launchpad.support.sap.com/#/notes/3123396","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-22536","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"yes","technical_impact":"total","assessed_at":"2025-01-29T20:20:36.420396Z"},"exploits":[{"source":"Exploit-DB","kind":"Remote exploit","name":"SAP NetWeaver - 7.53 - HTTP Request Smuggling","url":"https://www.exploit-db.com/exploits/52109","date":"2025-04-02","added":"2025-04-02","verified":false},{"source":"Nuclei","kind":"Scanner template","name":"SAP Memory Pipes (MPI) Desynchronization","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-22536.yaml"}],"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"vendor and product","confidence":"heuristic","reviewed":false},"change_timestamp":"2025-10-21T23:15:47.646Z","content_hash":"d133408ce58a91f39ab8de22837f78b0546da4ba092df906728bb5439a884fcb"}}