{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-21853 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-21853 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-21853 is a high-severity missing authorization vulnerability in Oracle Corporation Mobile Field Service, published on 17 Jan 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-21853 and fix it if it is affected.\n\nWhat it is: CVE-2023-21853 is a high-severity missing authorization vulnerability in Oracle Corporation Mobile Field Service, published on 17 Jan 2023. 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-2023-21853 in the wild and no public exploit code.\n\nAffected product: Oracle Corporation Mobile Field Service. 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-2023-21853/ (Markdown: https://insights.sbomify.com/CVE-2023-21853/index.md)","id":"CVE-2023-21853","markdown":"https://insights.sbomify.com/CVE-2023-21853/index.md","name":"CVE-2023-21853","record":{"aliases":["GHSA-5x38-7r9g-7mr7"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Oracle E-Business Suite","requires_auth":"none","summary":"Unauthenticated attackers can modify or delete critical data in Oracle Mobile Field Service via HTTP without authorization.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"oracle","cpe":[{"product":"mobile_field_service","vendor":"oracle"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"description":"Vulnerability in the Oracle Mobile Field Service product of Oracle E-Business Suite (component: Synchronization).  Supported versions that are affected are 12.2.3-12.2.12. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Mobile Field Service.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all Oracle Mobile Field Service accessible data. CVSS 3.1 Base Score 7.5 (Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N).","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 Mobile Field Service","id":"CVE-2023-21853","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Missing authorization in Sales Offline","id":"CVE-2023-21854"},"packages":[],"prev":{"headline":"Missing authorization in Learning Management","id":"CVE-2023-21852"},"products":["Mobile Field Service"],"published":"2023-01-17","related":[{"cvss_score":8.2,"headline":"Cross-site scripting in Mobile Field Service","id":"CVE-2017-10413","kev_date_added":null,"published":"2017-10-19"},{"cvss_score":8.1,"headline":"Missing authorization in Oracle Mobile Field Service","id":"CVE-2025-30744","kev_date_added":null,"published":"2025-07-15"},{"cvss_score":8.1,"headline":"Missing authorization in Mobile Field Service","id":"CVE-2021-35570","kev_date_added":null,"published":"2021-10-20"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-09-17","vendors":["Oracle Corporation"]},"summary":"Unauthenticated attackers can modify or delete critical data in Oracle Mobile Field Service via HTTP without authorization.","url":"https://insights.sbomify.com/CVE-2023-21853/"}