CVE-2021-20103

—

CVSS 3.1

6.1 medium

EPSS

<1%p51

Published

Jun 29, 2021 (Jun 29, 2021)

Modified

Jun 17, 2026

Description

Machform prior to version 16 is vulnerable to stored cross-site scripting due to insufficient sanitization of file attachments uploaded with forms through upload.php.

Vendors: machform
Products: machform
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.7%)

In the news0 stories

No ingested article mentions this CVE yet.