{"id":"CVE-2021-47885","aliases":["EUVD-2021-34763","GHSA-xxf8-9qjj-54jj"],"status":"published","title":"Payment Terminal Multiple Versions Non-Persistent Cross-Site Scripting","description":"Multiple payment terminal versions contain non-persistent cross-site scripting vulnerabilities in billing and payment information input fields. Attackers can inject malicious script code through vulnerable parameters to manipulate client-side requests and potentially execute session hijacking or phishing attacks.","severity":{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00278,"percentile":0.20518,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-02-01T12:15:46Z","modified":"2026-06-17T04:18:41Z","products":[{"vendor":"authorize.net","product":"payment terminal"},{"vendor":"criticalgears","product":"paypal pro payment terminal"},{"vendor":"criticalgears","product":"stripe payment terminal"}],"references":[{"url":"https://www.vulnerability-lab.com/get_content.php?id=2280","tags":["exploit"]},{"url":"https://www.criticalgears.com/product/authorize-net-payment-terminal/","tags":["product"]},{"url":"https://www.criticalgears.com/product/paypal-pro-payment-terminal/","tags":["product"]},{"url":"https://www.criticalgears.com/product/stripe-payment-terminal/","tags":["product"]},{"url":"https://www.vulncheck.com/advisories/payment-terminal-multiple-versions-non-persistent-cross-site-scripting","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-47885"},{"url":"https://www.criticalgears.com/product/authorize-net-payment-terminal"},{"url":"https://www.criticalgears.com/product/paypal-pro-payment-terminal"},{"url":"https://www.criticalgears.com/product/stripe-payment-terminal"},{"url":"https://github.com/advisories/GHSA-xxf8-9qjj-54jj"}],"sources":{"cve":[{"id":"CVE-2021-47885","title":"Payment Terminal Multiple Versions Non-Persistent Cross-Site Scripting","description":"Multiple payment terminal versions contain non-persistent cross-site scripting vulnerabilities in billing and payment information input fields. Attackers can inject malicious script code through vulnerable parameters to manipulate client-side requests and potentially execute session hijacking or phishing attacks.","status":"published","published":"2026-02-01T12:15:46.1Z","modified":"2026-02-02T20:03:43.685Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:55.905855Z"}],"euvd":[{"id":"EUVD-2021-34763","description":"Multiple payment terminal versions contain non-persistent cross-site scripting vulnerabilities in billing and payment information input fields. Attackers can inject malicious script code through vulnerable parameters to manipulate client-side requests and potentially execute session hijacking or phishing attacks.","status":"published","published":"2026-02-01T12:15:46Z","modified":"2026-02-02T20:03:43Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","level":"medium"}],"updated_at":"2026-11-02T19:48:45.084164Z"}],"ghsa":[{"id":"GHSA-xxf8-9qjj-54jj","title":"Multiple payment terminal versions contain non-persistent cross-site scripting vulnerabilities in...","description":"Multiple payment terminal versions contain non-persistent cross-site scripting vulnerabilities in billing and payment information input fields. Attackers can inject malicious script code through vulnerable parameters to manipulate client-side requests and potentially execute session hijacking or phishing attacks.","status":"published","published":"2026-02-01T15:32:30Z","modified":"2026-02-01T15:32:31Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"},{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:06:00.246323Z"}],"nvd":[{"id":"CVE-2021-47885","description":"Multiple payment terminal versions contain non-persistent cross-site scripting vulnerabilities in billing and payment information input fields. Attackers can inject malicious script code through vulnerable parameters to manipulate client-side requests and potentially execute session hijacking or phishing attacks.","status":"published","published":"2026-02-01T13:15:54.557Z","modified":"2026-06-17T04:18:41.593Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:09.005706Z"}]}}