{"answers":{"affected":"2 open source packages ship an affected version, including flowise. It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-36421 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-36421 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-36421 is a high-severity vulnerability in Flowiseai Flowise, published on 1 Jul 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-36421 and fix it if it is affected.\n\nWhat it is: CVE-2024-36421 is a high-severity vulnerability in Flowiseai Flowise, published on 1 Jul 2024. 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-2024-36421 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- flowise (npm): affected all versions up to 1.4.3; no fix listed\n- flowise (npm): affected all versions up to 1.4.3; no fix listed\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-2024-36421/ (Markdown: https://insights.sbomify.com/CVE-2024-36421/index.md)","id":"CVE-2024-36421","markdown":"https://insights.sbomify.com/CVE-2024-36421/index.md","name":"CVE-2024-36421","record":{"aliases":["GHSA-66f2-xxgm-f6xp"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"LLM flow builder","requires_auth":"none","summary":"Attackers can exploit CORS misconfiguration to steal user information and read arbitrary server files via chained path injection.","user_interaction":"not_required","vuln_class":"misconfiguration"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"flowise","vendor":"flowiseai"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-346","name":"Origin Validation Error"}],"description":"Flowise is a drag \u0026 drop user interface to build a customized large language model flow. In version 1.4.3 of Flowise, A CORS misconfiguration sets the Access-Control-Allow-Origin header to all, allowing arbitrary origins to connect to the website. In the default configuration (unauthenticated), arbitrary origins may be able to make requests to Flowise, stealing information from the user. This CORS misconfiguration may be chained with the path injection to allow an attacker attackers without access to Flowise to read arbitrary files from the Flowise server. As of time of publication, no known patches are available.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"GHSL-2023-234: Flowise Cors Misconfiguration in packages/server/src/index.ts","id":"CVE-2024-36421","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":"flowiseai:flowise","products":["flowiseai:flowise"],"type":"misconfiguration","year":"2024"},"n_packages":2,"n_references":2,"next":{"headline":"GHSL-2023-245: Flowise xss in api/v1/chatflows/id","id":"CVE-2024-36422"},"packages":[{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["1.4.3"],"package":"flowise","purl":null,"source":"GHSA-66f2-xxgm-f6xp"},{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["1.4.3"],"package":"flowise","purl":"pkg:npm/flowise","source":"GHSA-66f2-xxgm-f6xp"}],"prev":{"headline":"GHSL-2023-232: Flowise Path Injection at /api/v1/openai-assistants-file","id":"CVE-2024-36420"},"products":["Flowise"],"published":"2024-07-01","related":[{"cvss_score":10,"headline":"Flowise through 2.2.7 - Arbitrary File Write to Remote Code Execution via document-store API","id":"CVE-2025-71338","kev_date_added":null,"published":"2026-06-25"},{"cvss_score":10,"headline":"Flowise: Authenticated RCE Via MCP Adapters","id":"CVE-2026-40933","kev_date_added":null,"published":"2026-04-21"},{"cvss_score":10,"headline":"Flowise is vulnerable to arbitrary file read, arbitrary file write","id":"CVE-2025-61913","kev_date_added":null,"published":"2025-10-08"},{"cvss_score":10,"headline":"Flowise has Remote Code Execution vulnerability","id":"CVE-2025-59528","kev_date_added":null,"published":"2025-09-22"},{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2026-52098","kev_date_added":null,"published":"2026-09-10"},{"cvss_score":9.8,"headline":"Flowise Cloud and Local Deployments have Unauthenticated Password Reset Token Disclosure that Leads to Account Takeover","id":"CVE-2025-58434","kev_date_added":null,"published":"2025-09-12"},{"cvss_score":9.8,"headline":"Unsupervised OS command execution leads to remote code execution by unauthenticated network attackers","id":"CVE-2025-8943","kev_date_added":null,"published":"2025-08-14"}],"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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-08-02","vendors":["FlowiseAI"]},"summary":"Attackers can exploit CORS misconfiguration to steal user information and read arbitrary server files via chained path injection.","url":"https://insights.sbomify.com/CVE-2024-36421/"}