AUGUST 4, 2026
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Case File

CVE-2021-20103

MEDIUM · CVSS 6.1 EPSS 0.69%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-06-29 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.1. See the original NVD description below for full technical details.

CVE
CVE-2021-20103
Severity
MEDIUM
CVSS
6.1
EPSS
0.69%

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2024-37765 HIGH CVE-2024-37764 MEDIUM CVE-2024-37763 MEDIUM CVE-2024-37762 CRITICAL CVE-2021-20105 MEDIUM CVE-2021-20104 HIGH