{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-21756 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-21756 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-21756 is a high-severity command injection vulnerability in Fortinet Fortisandbox, published on 9 Apr 2024. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-21756 and fix it if it is affected.\n\nWhat it is: CVE-2024-21756 is a high-severity command injection vulnerability in Fortinet Fortisandbox, published on 9 Apr 2024. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-21756 in the wild and no public exploit code.\n\nAffected product: Fortinet Fortisandbox. 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-2024-21756/ (Markdown: https://insights.sbomify.com/CVE-2024-21756/index.md)","id":"CVE-2024-21756","markdown":"https://insights.sbomify.com/CVE-2024-21756/index.md","name":"CVE-2024-21756","record":{"aliases":["GHSA-q9gh-68qf-6p2r"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Fortinet FortiSandbox","requires_auth":"low_privilege","summary":"Attackers can execute unauthorized code or commands on FortiSandbox appliances via crafted requests due to improper neutralization of special elements.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"fortinet","cpe":[{"product":"fortisandbox","vendor":"fortinet"}],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:X/RC:C","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox 4.4.0 through 4.4.3, FortiSandbox 4.2.1 through 4.2.6, FortiSandbox 4.0.0 through 4.0.4 allows attacker to execute unauthorized code or commands via crafted requests..","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":"Command injection in FortiSandbox","id":"CVE-2024-21756","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"fortinet:fortisandbox","products":["fortinet:fortisandbox"],"type":"command_injection","year":"2024"},"n_packages":0,"n_references":1,"next":{"headline":"Auth bypass in FortiAnalyzer","id":"CVE-2024-21757"},"packages":[],"prev":{"headline":"Command injection in FortiSandbox","id":"CVE-2024-21755"},"products":["FortiSandbox"],"published":"2024-04-09","related":[{"cvss_score":9.1,"headline":"Fortinet FortiSandbox OS Command Injection","id":"CVE-2026-25089","kev_date_added":"2026-07-16","published":"2026-06-09"},{"cvss_score":9.1,"headline":"Fortinet FortiSandbox OS Command Injection","id":"CVE-2026-39808","kev_date_added":"2026-07-16","published":"2026-04-14"},{"cvss_score":9.1,"headline":"Missing authorization in FortiSandbox","id":"CVE-2026-26083","kev_date_added":null,"published":"2026-05-12"},{"cvss_score":9.1,"headline":"Path traversal in FortiSandbox","id":"CVE-2026-39813","kev_date_added":null,"published":"2026-04-14"},{"cvss_score":8.8,"headline":"SQL injection in Fortinet FortiSandbox","id":"CVE-2020-29011","kev_date_added":null,"published":"2021-08-04"},{"cvss_score":8.8,"headline":"Command injection in Fortinet FortiSandbox","id":"CVE-2021-26097","kev_date_added":null,"published":"2021-08-04"},{"cvss_score":8.6,"headline":"Command injection in FortiSandbox","id":"CVE-2024-52961","kev_date_added":null,"published":"2025-03-11"}],"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-01-14","vendors":["Fortinet"]},"summary":"Attackers can execute unauthorized code or commands on FortiSandbox appliances via crafted requests due to improper neutralization of special elements.","url":"https://insights.sbomify.com/CVE-2024-21756/"}