{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-21481 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-21481 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-21481 is a critical missing authorization vulnerability in Sap Netweaver, published on 9 Mar 2021. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-21481 and fix it if it is affected.\n\nWhat it is: CVE-2021-21481 is a critical missing authorization vulnerability in Sap Netweaver, published on 9 Mar 2021. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-21481 in the wild and no public exploit code.\n\nAffected product: Sap Netweaver. 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-2021-21481/ (Markdown: https://insights.sbomify.com/CVE-2021-21481/index.md)","id":"CVE-2021-21481","markdown":"https://insights.sbomify.com/CVE-2021-21481/index.md","name":"CVE-2021-21481","record":{"aliases":["GHSA-cwx3-9577-fcx4"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["privilege_escalation","data_read","data_modify"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"SAP NetWeaver AS JAVA","requires_auth":"none","summary":"An unauthorized attacker can access configuration objects and gain administrative privileges due to missing authorization checks in SAP NetWeaver MigrationService.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"sap","cpe":[{"product":"netweaver","vendor":"sap"}],"cvss":{"score":9.6,"severity":"critical","source":"cna","vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"The MigrationService, which is part of SAP NetWeaver versions 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, does not perform an authorization check. This might allow an unauthorized attacker to access configuration objects, including such that grant administrative privileges. This could result in complete compromise of system confidentiality, integrity, and availability.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Missing authorization in SAP NetWeaver AS JAVA (MigrationService)","id":"CVE-2021-21481","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"sap:netweaver","products":["sap:netweaver"],"type":"missing_authorization","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Auth bypass in SAP NetWeaver Master Data Management","id":"CVE-2021-21482"},"packages":[],"prev":{"headline":"Code injection in SAP Manufacturing Integration and Intelligence","id":"CVE-2021-21480"},"products":["SAP NetWeaver AS JAVA (MigrationService)"],"published":"2021-03-09","related":[{"cvss_score":10,"headline":"SAP NetWeaver Unrestricted File Upload","id":"CVE-2025-31324","kev_date_added":"2025-04-29","published":"2025-04-24"},{"cvss_score":9.9,"headline":"SAP NetWeaver Unrestricted File Upload","id":"CVE-2021-38163","kev_date_added":"2022-06-09","published":"2021-09-14"},{"cvss_score":9.1,"headline":"SAP NetWeaver Deserialization","id":"CVE-2025-42999","kev_date_added":"2025-05-15","published":"2025-05-13"},{"cvss_score":10,"headline":"XML external entity in n/a","id":"CVE-2013-6822","kev_date_added":null,"published":"2013-11-19"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2011-1517","kev_date_added":null,"published":"2020-02-05"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2013-1592","kev_date_added":null,"published":"2020-01-23"},{"cvss_score":9.8,"headline":"XML external entity in n/a","id":"CVE-2015-7241","kev_date_added":null,"published":"2017-09-06"}],"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":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["SAP SE"]},"summary":"An unauthorized attacker can access configuration objects and gain administrative privileges due to missing authorization checks in SAP NetWeaver MigrationService.","url":"https://insights.sbomify.com/CVE-2021-21481/"}