{"answers":{"affected":"4 open source packages ship an affected version, including facade/ignition. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-43996 in the wild and no public exploit code.","fix":"Upgrade facade/ignition to a fixed version for your release line: 1.16.15 or 2.0.6.","what":"CVE-2021-43996 is a critical missing authorization vulnerability in n/a, published on 17 Nov 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-2021-43996 and fix it if it is affected.\n\nWhat it is: CVE-2021-43996 is a critical missing authorization vulnerability in n/a, published on 17 Nov 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-2021-43996 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- facade/ignition (Packagist): affected all versions; fixed in 1.16.15\n- facade/ignition (Packagist): affected all versions; fixed in 1.16.15\n- facade/ignition (Packagist): affected from 2.0.0; fixed in 2.0.6\n- facade/ignition (Packagist): affected from 2.0.0; fixed in 2.0.6\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-2021-43996/ (Markdown: https://insights.sbomify.com/CVE-2021-43996/index.md)","id":"CVE-2021-43996","markdown":"https://insights.sbomify.com/CVE-2021-43996/index.md","name":"CVE-2021-43996","record":{"aliases":["GHSA-vhrp-8qx4-vr6c"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Laravel Ignition component","requires_auth":"none","summary":"The Laravel Ignition component's variable name fixing feature can lead to incorrect access control, allowing unauthorized access.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ignition","vendor":"facade"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","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":"The Ignition component before 1.16.15, and 2.0.x before 2.0.6, for Laravel has a \"fix variable names\" feature that can lead to incorrect access control.","ecosystems":["Packagist"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Incorrect Access Control in Ignition","id":"CVE-2021-43996","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"missing_authorization","year":"2021"},"n_packages":4,"n_references":3,"next":{"headline":"Privilege escalation in n/a","id":"CVE-2021-43997"},"packages":[{"ecosystem":"Packagist","fixed":["1.16.15"],"introduced":["0"],"last_affected":[],"package":"facade/ignition","purl":null,"source":"GHSA-vhrp-8qx4-vr6c"},{"ecosystem":"Packagist","fixed":["1.16.15"],"introduced":["0"],"last_affected":[],"package":"facade/ignition","purl":"pkg:composer/facade/ignition","source":"GHSA-vhrp-8qx4-vr6c"},{"ecosystem":"Packagist","fixed":["2.0.6"],"introduced":["2.0.0"],"last_affected":[],"package":"facade/ignition","purl":null,"source":"GHSA-vhrp-8qx4-vr6c"},{"ecosystem":"Packagist","fixed":["2.0.6"],"introduced":["2.0.0"],"last_affected":[],"package":"facade/ignition","purl":"pkg:composer/facade/ignition","source":"GHSA-vhrp-8qx4-vr6c"}],"prev":{"headline":"Persistent XSS via Avatar Upload in Kentico Xperience CMS","id":"CVE-2021-43991"},"products":["n/a"],"published":"2021-11-17","related":[{"cvss_score":9.8,"headline":"Laravel Ignition File Upload","id":"CVE-2021-3129","kev_date_added":"2023-09-18","published":"2021-01-12"},{"cvss_score":9.8,"headline":"Critical severity vulnerability in Ignition","id":"CVE-2020-13909","kev_date_added":null,"published":"2020-06-07"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"The Laravel Ignition component's variable name fixing feature can lead to incorrect access control, allowing unauthorized access.","url":"https://insights.sbomify.com/CVE-2021-43996/"}