{"id":"CVE-2021-27318","aliases":["EUVD-2021-14078","GHSA-c9vq-pfm9-7pjp"],"status":"published","title":"Cross Site Scripting (XSS) vulnerability in contactus.php in Doctor Appointment System 1.0 allows...","description":"Cross Site Scripting (XSS) vulnerability in contactus.php in Doctor Appointment System 1.0 allows remote attackers to inject arbitrary web script or HTML via the lastname parameter.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01487,"percentile":0.74392,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-03-01T20:14:14Z","modified":"2026-06-17T03:44:38Z","products":[{"vendor":"doctor_appointment_system_project","product":"doctor_appointment_system"}],"references":[{"url":"https://www.sourcecodester.com/php/14182/doctor-appointment-system.html","tags":["x_refsource_MISC","x_transferred","Product"]},{"url":"http://packetstormsecurity.com/files/161574/Doctor-Appointment-System-1.0-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27318"},{"url":"https://github.com/advisories/GHSA-c9vq-pfm9-7pjp"}],"sources":{"cve":[{"id":"CVE-2021-27318","description":"Cross Site Scripting (XSS) vulnerability in contactus.php in Doctor Appointment System 1.0 allows remote attackers to inject arbitrary web script or HTML via the lastname parameter.","status":"published","published":"2021-03-01T20:14:14Z","modified":"2024-08-03T20:48:16.036Z","updated_at":"2026-11-02T14:33:04.360272Z"}],"euvd":[{"id":"EUVD-2021-14078","description":"Cross Site Scripting (XSS) vulnerability in contactus.php in Doctor Appointment System 1.0 allows remote attackers to inject arbitrary web script or HTML via the lastname parameter.","status":"published","published":"2021-03-01T20:14:14Z","modified":"2024-08-03T20:48:16Z","updated_at":"2026-11-03T03:24:49.368497Z"}],"ghsa":[{"id":"GHSA-c9vq-pfm9-7pjp","title":"Cross Site Scripting (XSS) vulnerability in contactus.php in Doctor Appointment System 1.0 allows...","description":"Cross Site Scripting (XSS) vulnerability in contactus.php in Doctor Appointment System 1.0 allows remote attackers to inject arbitrary web script or HTML via the lastname parameter.","status":"published","published":"2022-05-24T17:43:26Z","modified":"2023-01-29T05:05:54Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:45:54.221809Z"}],"nvd":[{"id":"CVE-2021-27318","description":"Cross Site Scripting (XSS) vulnerability in contactus.php in Doctor Appointment System 1.0 allows remote attackers to inject arbitrary web script or HTML via the lastname parameter.","status":"published","published":"2021-03-01T21:15:14.6Z","modified":"2026-06-17T03:44:38.82Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:50.399901Z"}]}}