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Case File

CVE-2019-19903

MEDIUM · CVSS 4.8 EPSS 0.55%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-12-19 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.8. See the original NVD description below for full technical details.

CVE
CVE-2019-19903
Severity
MEDIUM
CVSS
4.8
EPSS
0.55%

Original NVD Description

An issue was discovered in Backdrop CMS 1.14.x before 1.14.2. It doesn't sufficiently filter output when displaying file type descriptions created by administrators. An attacker could potentially craft a specialized description, then have an administrator execute scripting when viewing the list of file types, aka XSS. This vulnerability is mitigated by the fact that an attacker must have a role with the "Administer file types" permission.

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