{"answers":{"affected":"It affects 3 products.","exploited":"Yes. Attackers have exploited CVE-2022-22536 in the wild since at least 18 Aug 2022.","fix":"No fix has been published for CVE-2022-22536 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 8 Sep 2022.","what":"CVE-2022-22536 is a critical vulnerability in Sap Netweaver Application Server Abap, published on 9 Feb 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2022-22536 and fix it if it is affected.\n\nWhat it is: CVE-2022-22536 is a critical vulnerability in Sap Netweaver Application Server Abap, published on 9 Feb 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: Yes. Attackers have exploited CVE-2022-22536 in the wild since at least 18 Aug 2022.\n\nAffected product: Sap Netweaver Application Server Abap. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2022-22536/ (Markdown: https://insights.sbomify.com/CVE-2022-22536/index.md)","id":"CVE-2022-22536","markdown":"https://insights.sbomify.com/CVE-2022-22536/index.md","name":"CVE-2022-22536","record":{"aliases":["GHSA-6hc3-539h-6xc6"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["account_takeover","data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"SAP NetWeaver Web Dispatcher","requires_auth":"none","summary":"Unauthenticated attackers can perform request smuggling to impersonate victims and poison caches, leading to system compromise.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"sap","cpe":[{"product":"content_server","vendor":"sap"},{"product":"netweaver_application_server_abap","vendor":"sap"},{"product":"web_dispatcher","vendor":"sap"}],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-444","name":"Inconsistent Interpretation of HTTP Requests"}],"description":"SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP Platform, SAP Content Server 7.53 and SAP Web Dispatcher are vulnerable for request smuggling and request concatenation. An unauthenticated attacker can prepend a victim's request with arbitrary data. This way, the attacker can execute functions impersonating the victim or poison intermediary Web caches. A successful attack could result in complete compromise of Confidentiality, Integrity and Availability of the system.","ecosystems":[],"exploits":{"exploitdb":1,"first_seen":"2022-02-15","github_poc":4,"max_poc_stars":51,"metasploit":0,"nuclei":1,"refs":[{"date":"2022-02-15T09:22:19Z","kind":"github_poc","ref":"https://github.com/ZZ-SOCMAP/CVE-2022-22536","stars":51,"title":"SAP memory pipes(MPI)  desynchronization vulnerability CVE-2022-22536."},{"date":"2022-04-02T16:12:56Z","kind":"github_poc","ref":"https://github.com/tess-ss/SAP-memory-pipes-desynchronization-vulnerability-MPI-CVE-2022-22536","stars":10,"title":null},{"date":"2025-04-01T22:16:04Z","kind":"github_poc","ref":"https://github.com/BecodoExploit-mrCAT/SAPGateBreaker-Exploit","stars":5,"title":"SAPGateBreaker is a PoC exploit for CVE-2022-22536, a critical HTTP Request Smuggling vulnerability in SAP NetWeaver. It demonstrates how to bypass ACLs by desynchronizing request parsing between ICM and backend services using crafted Content-Length-based payloads."},{"date":"2025-04-02","kind":"exploitdb","ref":"52109","stars":null,"title":"SAP NetWeaver - 7.53 - HTTP Request Smuggling"},{"date":"2025-10-31T19:02:02Z","kind":"github_poc","ref":"https://github.com/abrewer251/CVE-2022-22536_SAP_Request_Smuggling_Scanner","stars":0,"title":"Fast, socket-level scanner for detecting CVE-2022-22536 in SAP ICM or Web Dispatcher instances. Performs request smuggling tests with a crafted MPI-desync payload. Supports batch scanning IP:PORT targets via plain text files."},{"date":null,"kind":"nuclei","ref":"http/cves/2022/CVE-2022-22536.yaml","stars":null,"title":"SAP Memory Pipes (MPI) Desynchronization"}],"tier":"exploited"},"has_fix":null,"headline":"SAP Multiple Products HTTP Request Smuggling","id":"CVE-2022-22536","indexable":true,"kev":{"dateAdded":"2022-08-18","dueDate":"2022-09-08","knownRansomwareCampaignUse":"Unknown","product":"Multiple Products","requiredAction":"Apply updates per vendor instructions.","vendorProject":"SAP","vulnerabilityName":"SAP Multiple Products HTTP Request Smuggling Vulnerability"},"kind":"cve","links":{"ecosystem":null,"product":"sap:netweaver_application_server_abap","products":["sap:netweaver_application_server_abap"],"type":"other","year":"2022"},"n_packages":0,"n_references":2,"next":{"headline":"Denial of service in SAP 3D Visual Enterprise Viewer","id":"CVE-2022-22537"},"packages":[],"prev":{"headline":"Missing authorization in SAP ERP HCM (Portugal)","id":"CVE-2022-22535"},"products":["SAP Content Server","SAP NetWeaver and ABAP Platform","SAP Web Dispatcher"],"published":"2022-02-09","related":[{"cvss_score":6.3,"headline":"Missing authorization in SAP NetWeaver Application Server (ABAP and Java),SAP Web Dispatcher and SAP Content Server","id":"CVE-2024-33005","kev_date_added":null,"published":"2024-08-13"},{"cvss_score":6.1,"headline":"Cross-Site Scripting (XSS) vulnerability in SAP Content Server","id":"CVE-2023-26457","kev_date_added":null,"published":"2023-03-14"},{"cvss_score":5,"headline":"Denial of service in n/a","id":"CVE-2015-4157","kev_date_added":null,"published":"2015-06-02"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"open","licence":"CC0 1.0","name":"CISA KEV"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"attribution","licence":"GPL-2.0-or-later","name":"Exploit-DB"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"active","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-10-21","vendors":["SAP SE"]},"summary":"Unauthenticated attackers can perform request smuggling to impersonate victims and poison caches, leading to system compromise.","url":"https://insights.sbomify.com/CVE-2022-22536/"}