What is CVE-2022-43436?

CVE-2022-43436 is a high-severity vulnerability in Easy Test Project, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2023-01-03.

How severe is CVE-2022-43436?

High severity. CVSS v3 base score is 8.8 out of 10.

Arbitrary file upload in Easy Test Project

CVE-2022-43436

The File Upload function of EasyTest has insufficient filtering for special characters and file type. A remote attacker authenticated as a general user can upload and execute arbitrary files, to manipulate system or disrupt service.

Vulnerability class: Unrestricted File Upload

EPSS: 0.009 (54.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Easy_test_project Easy_test — versions 22h29
Hwa Jiuh Digital Technology Ltd. Easytest — versions 22H29

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

twcert@cert.org.tw (Third Party Advisory)

Frequently asked questions

What is CVE-2022-43436?: CVE-2022-43436 is a high-severity vulnerability in Easy Test Project, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2023-01-03.
How severe is CVE-2022-43436?: High severity. CVSS v3 base score is 8.8 out of 10.