What is CVE-2022-44289?

CVE-2022-44289 is a high-severity vulnerability in Thinkphp, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2022-12-06.

How severe is CVE-2022-44289?

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

Arbitrary file upload in Thinkphp

CVE-2022-44289

Thinkphp 5.1.41 and 5.0.24 has a code logic error which causes file upload getshell.

Vulnerability class: Unrestricted File Upload

Published 2022-12-06 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.030 (86.7th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 86.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.029 · newest: 0.030 · change: +0.000

Affected products

Thinkphp — versions 5.0.24, 5.1.41

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

github.com/top-think/framework/issues/2772 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2022-44289?: CVE-2022-44289 is a high-severity vulnerability in Thinkphp, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2022-12-06.
How severe is CVE-2022-44289?: High severity. CVSS v3 base score is 8.8 out of 10.