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Lack of data validation - HTML code


Es posible inyectar código HTML válido, que podría interpretarse en el sitio que reciba el JSON de respuesta.


  • Insert character sequences whose semantics result in the creation of new HTML elements, log file injection, remote command execution or insecure file fetching.
  • Create delivery requests for non-existent QR codes, since the idQR field accepts text strings with random characters.


Validate on the server side the types of data that are entered into different types of fields in the application.


Unauthorized attacker on the Internet.

Expected Remediation Time

⌚ 90 minutes.


Default score using CVSS 3.1. It may change depending on the context of the src.


  • Attack vector: N
  • Attack complexity: L
  • Privileges required: N
  • User interaction: N
  • Scope: U
  • Confidentiality: N
  • Integrity: L
  • Availability: N


  • Exploit code madurity: X
  • Remediation level: X
  • Report confidence: X


  • Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:X/RL:X/RC:X
  • Score:
    • Base: 5.3
    • Temporal: 5.3
  • Severity:
    • Base: Medium
    • Temporal: Medium



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