CVE-2019-20389

PoC —

CVSS 3.1

6.1 medium

EPSS

<1%p59

Published

May 15, 2020 (May 15, 2020)

Modified

Jun 17, 2026

Description

An XSS issue was identified on the Subrion CMS 4.2.1 /panel/configuration/general settings page. A remote attacker can inject arbitrary JavaScript code in the v[language_switch] parameter (within multipart/form-data), which is reflected back within a user's browser without proper output encoding.

Vendors: intelliants
Products: subrion
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 (0.9%)

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