{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-47743 exists.","fix":"No fix has been published for CVE-2021-47743 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-47743 is a medium-severity cross-site scripting vulnerability in COMMAX Biometric Access Control System, published on 31 Dec 2025. 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-2021-47743 and fix it if it is affected.\n\nWhat it is: CVE-2021-47743 is a medium-severity cross-site scripting vulnerability in COMMAX Biometric Access Control System, published on 31 Dec 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-47743 exists.\n\nAffected product: COMMAX Biometric Access Control 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-2021-47743/ (Markdown: https://insights.sbomify.com/CVE-2021-47743/index.md)","id":"CVE-2021-47743","markdown":"https://insights.sbomify.com/CVE-2021-47743/index.md","name":"CVE-2021-47743","record":{"aliases":["GHSA-x357-46c7-h4hf"],"analysis":{"component_type":"iot_embedded","fix_type":"no_fix_stated","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Biometric Access Control System","requires_auth":"none","summary":"Attackers can execute arbitrary scripts in victim browsers via reflected XSS in cookie parameters of the COMMAX Biometric Access Control System.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","version":"4.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"COMMAX Biometric Access Control System 1.0.0 contains an unauthenticated reflected cross-site scripting vulnerability in cookie parameters 'CMX_ADMIN_NM' and 'CMX_COMPLEX_NM'. Attackers can inject malicious HTML and JavaScript code into these cookie values to execute arbitrary scripts in a victim's browser session.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"COMMAX Biometric Access Control System 1.0.0 Reflected XSS via Cookie Parameters","id":"CVE-2021-47743","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":6,"next":{"headline":"Cypress Solutions CTM-200/CTM-ONE 1.3.6 Hard-coded Credentials Remote Root","id":"CVE-2021-47744"},"packages":[],"prev":{"headline":"Epic Games Psyonix Rocket League \u003c=1.95 Elevation of Privileges via Insecure Permissions","id":"CVE-2021-47742"},"products":["COMMAX Biometric Access Control System"],"published":"2025-12-31","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-24","vendors":["COMMAX Co., Ltd."]},"summary":"Attackers can execute arbitrary scripts in victim browsers via reflected XSS in cookie parameters of the COMMAX Biometric Access Control System.","url":"https://insights.sbomify.com/CVE-2021-47743/"}