What is CVE-2022-44400?

CVE-2022-44400 is a critical-severity vulnerability in Purchase Order Management System Project, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2022-11-28.

How severe is CVE-2022-44400?

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

Is CVE-2022-44400 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Arbitrary file upload in Purchase Order Management System Project

CVE-2022-44400

Purchase Order Management System v1.0 contains a file upload vulnerability via /purchase_order/admin/?page=system_info.

Vulnerability class: Unrestricted File Upload

Published 2022-11-28 · last modified 2026-06-17.

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 (65.3th percentile), scored 2026-10-04.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.3% 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: +0.001

Affected products

Purchase Order Management System Project — versions 1.0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

Public proof-of-concept exploits

References

github.com/lcg-22266/bug_report/blob/main/vendors/oretnom23/Purchase Order Mana… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-44400?: CVE-2022-44400 is a critical-severity vulnerability in Purchase Order Management System Project, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2022-11-28.
How severe is CVE-2022-44400?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-44400 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.