CVE intelligence and bounded remediation

CVE-2022-27247 — Cdsoft Winhotel.Mx security vulnerability

Medium CVSS 5.3

onlinetolls in cdSoft Onlinetools-Smart Winhotel.MX 2021 allows an attacker to download sensitive information about any customer (e.g., data of birth, full address, mail information, and phone number) via GastKont Insecure Direct Object Reference.

Severity
Medium
CVSS
5.3 (3.1)
Published
2022-05-13
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-639

Affected products

  • cdsoft / winhotel.mx / 2021

Matched remediation archetype

Authorization bypass, IDOR, and cross-tenant access

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Check exposure

  • Map object and action authorization checks across API, UI, batch, import/export, and background-job paths.
  • Identify tenant, ownership, role, and policy boundaries for affected resources and administrative operations.
  • Use synthetic fixtures to compare intended access matrices without accessing another user's real data.

Remediate safely

  • Enforce server-side authorization at each resource access and state transition using the authenticated principal and trusted tenant context.
  • Scope data queries by tenant and ownership; treat client-supplied identifiers, roles, and policy claims as untrusted.
  • Add deny-by-default policy tests for horizontal and vertical access across every affected transport.

Authoritative sources

Complete CVE record and remediation plan

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