{"answers":{"affected":"It affects 1 product.","exploited":"Yes. Attackers have exploited CVE-2021-27104 in the wild since at least 3 Nov 2021, including in ransomware campaigns.","fix":"No fix has been published for CVE-2021-27104 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 17 Nov 2021.","what":"CVE-2021-27104 is a critical command injection vulnerability in n/a, published on 16 Feb 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-2021-27104 and fix it if it is affected.\n\nWhat it is: CVE-2021-27104 is a critical command injection vulnerability in n/a, published on 16 Feb 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: Yes. Attackers have exploited CVE-2021-27104 in the wild since at least 3 Nov 2021, including in ransomware campaigns.\n\nAffected product: n/a. 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-2021-27104/ (Markdown: https://insights.sbomify.com/CVE-2021-27104/index.md)","id":"CVE-2021-27104","markdown":"https://insights.sbomify.com/CVE-2021-27104/index.md","name":"CVE-2021-27104","record":{"aliases":["GHSA-54w2-m25f-gmqp"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Accellion FTA","requires_auth":"none","summary":"Attackers can execute arbitrary OS commands via crafted POST requests to admin endpoints in Accellion FTA.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"fta","vendor":"accellion"}],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"Accellion FTA 9_12_370 and earlier is affected by OS command execution via a crafted POST request to various admin endpoints. The fixed version is FTA_9_12_380 and later.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"exploited"},"has_fix":null,"headline":"Accellion FTA OS Command Injection","id":"CVE-2021-27104","indexable":true,"kev":{"dateAdded":"2021-11-03","dueDate":"2021-11-17","knownRansomwareCampaignUse":"Known","product":"FTA","requiredAction":"Apply updates per vendor instructions.","vendorProject":"Accellion","vulnerabilityName":"Accellion FTA OS Command Injection Vulnerability"},"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Server-side request forgery in n/a","id":"CVE-2021-27112"},"packages":[],"prev":{"headline":"Accellion FTA Server-Side Request Forgery (SSRF)","id":"CVE-2021-27103"},"products":["n/a"],"published":"2021-02-16","related":[{"cvss_score":9.8,"headline":"Accellion FTA SQL Injection","id":"CVE-2021-27101","kev_date_added":"2021-11-03","published":"2021-02-16"},{"cvss_score":9.8,"headline":"Accellion FTA Server-Side Request Forgery (SSRF)","id":"CVE-2021-27103","kev_date_added":"2021-11-03","published":"2021-02-16"},{"cvss_score":7.8,"headline":"Accellion FTA OS Command Injection","id":"CVE-2021-27102","kev_date_added":"2021-11-03","published":"2021-02-16"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2021-27730","kev_date_added":null,"published":"2021-03-02"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2021-27731","kev_date_added":null,"published":"2021-03-02"}],"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":"open","licence":"CC0 1.0","name":"CISA KEV"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"active","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-10-21","vendors":["n/a"]},"summary":"Attackers can execute arbitrary OS commands via crafted POST requests to admin endpoints in Accellion FTA.","url":"https://insights.sbomify.com/CVE-2021-27104/"}