{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-44163 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-44163 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-44163 is a medium-severity cross-site scripting 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, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-44163 and fix it if it is affected.\n\nWhat it is: CVE-2021-44163 is a medium-severity cross-site scripting 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, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-44163 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-2021-44163/ (Markdown: https://insights.sbomify.com/CVE-2021-44163/index.md)","id":"CVE-2021-44163","markdown":"https://insights.sbomify.com/CVE-2021-44163/index.md","name":"CVE-2021-44163","record":{"aliases":["GHSA-wxf3-qxfw-xchv"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"AI chatbot system","requires_auth":"none","summary":"Remote attackers can execute arbitrary JavaScript via reflected XSS in the Chain Sea AI chatbot system without authentication.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"twcert","cpe":[{"product":"qb_smart_service_robot","vendor":"chinasea"}],"cvss":{"score":6.1,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Chain Sea ai chatbot backend has improper filtering of special characters in URL parameters, which allows a remote attacker to perform JavaScript injection for XSS (reflected Cross-site scripting) attack without authentication.","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 - Reflected XSS","id":"CVE-2021-44163","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Chain Sea Information Integration Co., Ltd ai chatbot system - Arbitrary File Upload","id":"CVE-2021-44164"},"packages":[],"prev":{"headline":"Chain Sea Information Integration Co., Ltd ai chatbot system - Path Traversal","id":"CVE-2021-44162"},"products":["ai chatbot system"],"published":"2021-12-20","related":[{"cvss_score":9.8,"headline":"Chain Sea Information Integration Co., Ltd ai chatbot system - Arbitrary File Upload","id":"CVE-2021-44164","kev_date_added":null,"published":"2021-12-20"},{"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"}],"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 execute arbitrary JavaScript via reflected XSS in the Chain Sea AI chatbot system without authentication.","url":"https://insights.sbomify.com/CVE-2021-44163/"}