{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-2456 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-2456 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-2456 is a critical authentication bypass vulnerability in Oracle Business Intelligence, published on 20 Jul 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-2021-2456 and fix it if it is affected.\n\nWhat it is: CVE-2021-2456 is a critical authentication bypass vulnerability in Oracle Business Intelligence, published on 20 Jul 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-2021-2456 in the wild and no public exploit code.\n\nAffected product: Oracle Business Intelligence. 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-2021-2456/ (Markdown: https://insights.sbomify.com/CVE-2021-2456/index.md)","id":"CVE-2021-2456","markdown":"https://insights.sbomify.com/CVE-2021-2456/index.md","name":"CVE-2021-2456","record":{"aliases":["GHSA-3p8j-52c6-rwvv"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Oracle BI Enterprise Edition","requires_auth":"none","summary":"Unauthenticated attackers can take over Oracle Business Intelligence Enterprise Edition via HTTP, leading to full system compromise.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"oracle","cpe":[{"product":"business_intelligence","vendor":"oracle"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Fusion Middleware (component: Analytics Web General). The supported version that is affected is 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Business Intelligence Enterprise Edition. Successful attacks of this vulnerability can result in takeover of Oracle Business Intelligence Enterprise Edition. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2021-09-16","github_poc":1,"max_poc_stars":6,"metasploit":0,"nuclei":0,"refs":[{"date":"2021-09-16T09:14:09Z","kind":"github_poc","ref":"https://github.com/peterjson31337/CVE-2021-2456","stars":6,"title":"CVE-2021-2456"}],"tier":"poc_unverified"},"has_fix":null,"headline":"Auth bypass in Business Intelligence Enterprise Edition","id":"CVE-2021-2456","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"oracle:business_intelligence","products":["oracle:business_intelligence"],"type":"auth_bypass","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Information disclosure in Identity Manager","id":"CVE-2021-2457"},"packages":[],"prev":{"headline":"Missing authorization in PeopleSoft Enterprise HCM Shared Components","id":"CVE-2021-2455"},"products":["Business Intelligence Enterprise Edition"],"published":"2021-07-20","related":[{"cvss_score":7.5,"headline":"Oracle Business Intelligence Enterprise Edition Path Transversal","id":"CVE-2020-14864","kev_date_added":"2022-01-18","published":"2020-10-21"},{"cvss_score":9.8,"headline":"Auth bypass in Oracle Business Intelligence Enterprise Edition","id":"CVE-2020-2950","kev_date_added":null,"published":"2020-04-15"},{"cvss_score":8.8,"headline":"Auth bypass in Oracle Business Intelligence Enterprise Edition","id":"CVE-2026-71055","kev_date_added":null,"published":"2026-08-18"},{"cvss_score":8.6,"headline":"Missing authorization in Oracle Business Intelligence Enterprise Edition","id":"CVE-2026-60671","kev_date_added":null,"published":"2026-07-21"},{"cvss_score":8.6,"headline":"Missing authorization in Oracle Business Intelligence Enterprise Edition","id":"CVE-2020-14609","kev_date_added":null,"published":"2020-07-15"},{"cvss_score":8.6,"headline":"Information disclosure in Business Intelligence Enterprise Edition","id":"CVE-2019-2905","kev_date_added":null,"published":"2019-10-16"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-09-25","vendors":["Oracle Corporation"]},"summary":"Unauthenticated attackers can take over Oracle Business Intelligence Enterprise Edition via HTTP, leading to full system compromise.","url":"https://insights.sbomify.com/CVE-2021-2456/"}