What is CVE-2019-1010123?

CVE-2019-1010123 is a high-severity vulnerability in Modx Revolution, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.5/10. Published 2019-07-23.

How severe is CVE-2019-1010123?

High severity. CVSS v3 base score is 7.5 out of 10.

Arbitrary file upload in Modx Revolution

CVE-2019-1010123

MODX Revolution Gallery 1.7.0 is affected by: CWE-434: Unrestricted Upload of File with Dangerous Type. The impact is: Creating file with custom a filename and content. The component is: Filtering user parameters before passing them into phpthumb class. The attack vector is: web request via /assets/components/gallery/connector.php.

Vulnerability class: Unrestricted File Upload

Published 2019-07-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.012 (66.7th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 66.7% 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

Modx Revolution
Modx Revolution Gallery — versions 1.7.0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

modx.pro/security/15912 (Exploit, Vendor Advisory)
modx.today/posts/2018/07/critical-security-vulnerability-in-gallery-1.7.1 (Vendor Advisory)

Frequently asked questions

What is CVE-2019-1010123?: CVE-2019-1010123 is a high-severity vulnerability in Modx Revolution, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.5/10. Published 2019-07-23.
How severe is CVE-2019-1010123?: High severity. CVSS v3 base score is 7.5 out of 10.