{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-27598 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-27598 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-27598 is a medium-severity missing authorization vulnerability in Sap Netweaver Application Server Java, published on 13 Apr 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-27598 and fix it if it is affected.\n\nWhat it is: CVE-2021-27598 is a medium-severity missing authorization vulnerability in Sap Netweaver Application Server Java, published on 13 Apr 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-27598 in the wild and no public exploit code.\n\nAffected product: Sap Netweaver Application Server Java. 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-2021-27598/ (Markdown: https://insights.sbomify.com/CVE-2021-27598/index.md)","id":"CVE-2021-27598","markdown":"https://insights.sbomify.com/CVE-2021-27598/index.md","name":"CVE-2021-27598","record":{"aliases":["GHSA-rpg5-mh4w-rj47"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"SAP NetWeaver AS JAVA","requires_auth":"none","summary":"An attacker can read statistical data such as product version and traffic due to missing authorization checks in the Customer Usage Provisioning Servlet.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"sap","cpe":[{"product":"netweaver_application_server_java","vendor":"sap"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.0"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"},{"id":"CWE-284","name":"Improper Access Control"}],"description":"SAP NetWeaver AS JAVA (Customer Usage Provisioning Servlet), versions - 7.31, 7.40, 7.50, allows an attacker to read some statistical data like product version, traffic, timestamp etc. because of missing authorization check in the servlet.","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 for JAVA (Customer Usage Provisioning Servlet)","id":"CVE-2021-27598","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"sap:netweaver_application_server_java","products":["sap:netweaver_application_server_java"],"type":"missing_authorization","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Information disclosure in SAP Process Integration (Integration Builder Framework)","id":"CVE-2021-27599"},"packages":[],"prev":{"headline":"Denial of service in SAP NetWeaver AS for ABAP (RFC Gateway)","id":"CVE-2021-27597"},"products":["SAP NetWeaver AS for JAVA (Customer Usage Provisioning Servlet)"],"published":"2021-04-13","related":[{"cvss_score":10,"headline":"SAP NetWeaver Missing Authentication for Critical Function","id":"CVE-2020-6287","kev_date_added":"2021-11-03","published":"2020-07-14"},{"cvss_score":10,"headline":"SAP NetWeaver Remote Code Execution","id":"CVE-2010-5326","kev_date_added":"2021-11-03","published":"2016-05-13"},{"cvss_score":9.8,"headline":"SAP NetWeaver SQL Injection","id":"CVE-2016-2386","kev_date_added":"2022-06-09","published":"2016-02-16"},{"cvss_score":7.5,"headline":"SAP NetWeaver Directory Traversal","id":"CVE-2017-12637","kev_date_added":"2025-03-19","published":"2017-08-07"},{"cvss_score":7.5,"headline":"SAP NetWeaver Directory Traversal","id":"CVE-2016-3976","kev_date_added":"2021-11-03","published":"2016-04-07"},{"cvss_score":6.5,"headline":"SAP NetWeaver XML External Entity (XXE)","id":"CVE-2016-9563","kev_date_added":"2021-11-03","published":"2016-11-23"},{"cvss_score":5.3,"headline":"SAP NetWeaver Information Disclosure","id":"CVE-2016-2388","kev_date_added":"2022-06-09","published":"2016-02-16"}],"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 attacker can read statistical data such as product version and traffic due to missing authorization checks in the Customer Usage Provisioning Servlet.","url":"https://insights.sbomify.com/CVE-2021-27598/"}