What is CVE-2022-50907?

CVE-2022-50907 is a high-severity vulnerability in E107 Cms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2026-01-13.

How severe is CVE-2022-50907?

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

Arbitrary file upload in E107 Cms

CVE-2022-50907

e107 CMS version 3.2.1 contains a file upload vulnerability that allows authenticated administrative users to bypass upload restrictions and execute PHP files. Attackers can upload malicious PHP files to parent directories by manipulating…

Vulnerability class: Unrestricted File Upload

EPSS: 0.006 (69.8th percentile) — read the EPSS interpretation.

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.

Affected products

E107 Cms — versions 3.2.1

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

ExploitDB-50910 (exploit)
Official e107 CMS Vendor Homepage (product)
e107 CMS Download Page (product)
VulnCheck Advisory: e107 CMS v3.2.1 - Admin Upload Restriction Bypass + RCE (third-party-advisory)

Frequently asked questions

What is CVE-2022-50907?: CVE-2022-50907 is a high-severity vulnerability in E107 Cms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2026-01-13.
How severe is CVE-2022-50907?: High severity. CVSS v3 base score is 7.2 out of 10.