{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-2256 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-2256 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-2256 is a critical authentication bypass vulnerability in Oracle Corporation Cloud Infrastructure, published on 22 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-2021-2256 and fix it if it is affected.\n\nWhat it is: CVE-2021-2256 is a critical authentication bypass vulnerability in Oracle Corporation Cloud Infrastructure, published on 22 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-2021-2256 in the wild and no public exploit code.\n\nAffected product: Oracle Corporation Cloud Infrastructure. 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-2021-2256/ (Markdown: https://insights.sbomify.com/CVE-2021-2256/index.md)","id":"CVE-2021-2256","markdown":"https://insights.sbomify.com/CVE-2021-2256/index.md","name":"CVE-2021-2256","record":{"aliases":["GHSA-chfm-q9vj-99fm"],"analysis":{"component_type":"cloud_service","fix_type":"upgrade","impacts":["account_takeover","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Oracle Storage Cloud Appliance","requires_auth":"none","summary":"Unauthenticated attackers can take over the Oracle Storage Cloud Software Appliance 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":"storage_cloud_software_appliance","vendor":"oracle"}],"cvss":{"score":10,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"Vulnerability in the Oracle Storage Cloud Software Appliance product of Oracle Storage Gateway (component: Management Console). The supported version that is affected is Prior to 16.3.1.4.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Storage Cloud Software Appliance. While the vulnerability is in Oracle Storage Cloud Software Appliance, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Oracle Storage Cloud Software Appliance. Note: Updating the Oracle Storage Cloud Software Appliance to version 16.3.1.4.2 or later will address these vulnerabilities. Download the latest version of Oracle Storage Cloud Software Appliance from \u003ca href=\" https://www.oracle.com/downloads/cloud/oscsa-downloads.html\"\u003ehere. Refer to Document \u003ca href=\"https://support.oracle.com/rstype=doc\u0026id=2768897.1\"\u003e2768897.1 for more details. CVSS 3.1 Base Score 10.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).","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":"Auth bypass in Cloud Infrastructure","id":"CVE-2021-2256","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in Cloud Infrastructure","id":"CVE-2021-2257"},"packages":[],"prev":{"headline":"Missing authorization in Service Contracts","id":"CVE-2021-2255"},"products":["Cloud Infrastructure"],"published":"2021-04-22","related":[{"cvss_score":4.1,"headline":"Information disclosure in Cloud Infrastructure","id":"CVE-2021-2257","kev_date_added":null,"published":"2021-04-22"}],"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)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-09-26","vendors":["Oracle Corporation"]},"summary":"Unauthenticated attackers can take over the Oracle Storage Cloud Software Appliance via HTTP, leading to full system compromise.","url":"https://insights.sbomify.com/CVE-2021-2256/"}