What is CVE-2022-27247?

CVE-2022-27247 is a medium-severity vulnerability in Cdsoft Winhotel.mx, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2022-05-13.

How severe is CVE-2022-27247?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Cdsoft Winhotel.mx

CVE-2022-27247

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.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published 2022-05-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.010 (60.5th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 60.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: +0.000

Affected products

Cdsoft Winhotel.mx — versions 2021

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

myses.de/ (Third Party Advisory)
myses.de/pdf/CVE2022-27247.pdf (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-27247?: CVE-2022-27247 is a medium-severity vulnerability in Cdsoft Winhotel.mx, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2022-05-13.
How severe is CVE-2022-27247?: Medium severity. CVSS v3 base score is 5.3 out of 10.