What is CVE-2022-39978?

CVE-2022-39978 is a high-severity vulnerability in Online Pet Shop We App Project, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2022-10-27.

How severe is CVE-2022-39978?

High severity. CVSS v3 base score is 7.2 out of 10.

Arbitrary file upload in Online Pet Shop We App Project

CVE-2022-39978

Online Pet Shop We App v1.0 was discovered to contain an arbitrary file upload vulnerability via the Editing function in the Product List module. This vulnerability allows attackers to execute arbitrary code via a crafted PHP file uploaded through the picture upload point.

Vulnerability class: Unrestricted File Upload

Published 2022-10-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.012 (66.5th percentile), scored 2026-10-04.

Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: +0.000

Affected products

Online Pet Shop We App Project — versions 1.0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

github.com/z1pwn/bug_report/blob/main/vendors/oretnom23/online-pet-shop-we-app/… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-39978?: CVE-2022-39978 is a high-severity vulnerability in Online Pet Shop We App Project, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2022-10-27.
How severe is CVE-2022-39978?: High severity. CVSS v3 base score is 7.2 out of 10.