{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-44164 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-44164 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-44164 is a critical vulnerability in Chain Sea Information Integration Co., Ltd ai chatbot system, published on 20 Dec 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-2021-44164 and fix it if it is affected.\n\nWhat it is: CVE-2021-44164 is a critical vulnerability in Chain Sea Information Integration Co., Ltd ai chatbot system, published on 20 Dec 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-2021-44164 in the wild and no public exploit code.\n\nAffected product: Chain Sea Information Integration Co., Ltd ai chatbot system. 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-2021-44164/ (Markdown: https://insights.sbomify.com/CVE-2021-44164/index.md)","id":"CVE-2021-44164","markdown":"https://insights.sbomify.com/CVE-2021-44164/index.md","name":"CVE-2021-44164","record":{"aliases":["GHSA-pv5h-978v-cqvr"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"AI chatbot system","requires_auth":"none","summary":"Remote attackers can upload malicious scripts to execute arbitrary code or cause denial of service in the Chain Sea AI chatbot system.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"twcert","cpe":[{"product":"qb_smart_service_robot","vendor":"chinasea"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","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-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"Chain Sea ai chatbot system’s file upload function has insufficient filtering for special characters in URLs, which allows a remote attacker to by-pass file type validation, upload malicious script and execute arbitrary code without authentication, in order to take control of the system or terminate service.","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":"Chain Sea Information Integration Co., Ltd ai chatbot system - Arbitrary File Upload","id":"CVE-2021-44164","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in POWER METER SICAM Q100","id":"CVE-2021-44165"},"packages":[],"prev":{"headline":"Chain Sea Information Integration Co., Ltd ai chatbot system - Reflected XSS","id":"CVE-2021-44163"},"products":["ai chatbot system"],"published":"2021-12-20","related":[{"cvss_score":7.5,"headline":"Chain Sea Information Integration Co., Ltd ai chatbot system - Path Traversal","id":"CVE-2021-44162","kev_date_added":null,"published":"2021-12-20"},{"cvss_score":6.1,"headline":"Chain Sea Information Integration Co., Ltd ai chatbot system - Reflected XSS","id":"CVE-2021-44163","kev_date_added":null,"published":"2021-12-20"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-16","vendors":["Chain Sea Information Integration Co., Ltd"]},"summary":"Remote attackers can upload malicious scripts to execute arbitrary code or cause denial of service in the Chain Sea AI chatbot system.","url":"https://insights.sbomify.com/CVE-2021-44164/"}