{"id":"CVE-2021-27316","aliases":["EUVD-2021-14076","GHSA-xg6j-69w9-f6xv"],"status":"published","title":"Blind SQL injection in contactus.php in doctor appointment system 1.0 allows an unauthenticated...","description":"Blind SQL injection in contactus.php in doctor appointment system 1.0 allows an unauthenticated attacker to insert malicious SQL queries via lastname parameter.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.07826,"percentile":0.94746,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-89"],"published":"2021-03-24T13:44:58Z","modified":"2026-06-17T03:44:38Z","exploits":[{"source":"nuclei","id":"CVE-2021-27316","title":"Doctor Appointment System 1.0 - SQL Injection","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-27316.yaml"}],"products":[{"vendor":"doctor_appointment_system_project","product":"doctor_appointment_system"}],"references":[{"url":"http://packetstormsecurity.com/files/161641/Doctor-Appointment-System-1.0-SQL-Injection.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27316"},{"url":"https://github.com/advisories/GHSA-xg6j-69w9-f6xv"}],"sources":{"cve":[{"id":"CVE-2021-27316","description":"Blind SQL injection in contactus.php in doctor appointment system 1.0 allows an unauthenticated attacker to insert malicious SQL queries via lastname parameter.","status":"published","published":"2021-03-24T13:44:58Z","modified":"2024-08-03T20:48:16.08Z","updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-14076","description":"Blind SQL injection in contactus.php in doctor appointment system 1.0 allows an unauthenticated attacker to insert malicious SQL queries via lastname parameter.","status":"published","published":"2021-03-24T13:44:58Z","modified":"2024-08-03T20:48:16Z","updated_at":"2026-11-03T03:24:49.368497Z"}],"ghsa":[{"id":"GHSA-xg6j-69w9-f6xv","title":"Blind SQL injection in contactus.php in doctor appointment system 1.0 allows an unauthenticated...","description":"Blind SQL injection in contactus.php in doctor appointment system 1.0 allows an unauthenticated attacker to insert malicious SQL queries via lastname parameter.","status":"published","published":"2022-05-24T17:45:17Z","modified":"2023-01-29T05:06:08Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:45:57.128816Z"}],"nvd":[{"id":"CVE-2021-27316","description":"Blind SQL injection in contactus.php in doctor appointment system 1.0 allows an unauthenticated attacker to insert malicious SQL queries via lastname parameter.","status":"published","published":"2021-03-24T14:15:13.83Z","modified":"2026-06-17T03:44:38.583Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:06:50.805771Z"}]}}