What is CVE-2022-47769?

CVE-2022-47769 is a critical-severity vulnerability in Serinf Fast Checkin, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2023-02-01.

How severe is CVE-2022-47769?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Arbitrary file upload in Serinf Fast Checkin

CVE-2022-47769

An arbitrary file write vulnerability in Serenissima Informatica Fast Checkin v1.0 allows unauthenticated attackers to upload malicious files in the web root of the application to gain access to the server via the web shell.

Vulnerability class: Unrestricted File Upload

Published 2023-02-01 · last modified 2026-07-09.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.011 (63.7th percentile), scored 2026-10-03.

Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 63.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Serinf Fast Checkin — versions 1.0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

af854a3a-2127-422b-91ae-364da2661108 (Broken Link)
www.swascan.com/it/security-advisory-serenissima-informatica-fastcheckin/ (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-47769?: CVE-2022-47769 is a critical-severity vulnerability in Serinf Fast Checkin, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2023-02-01.
How severe is CVE-2022-47769?: Critical severity. CVSS v3 base score is 9.8 out of 10.