AUGUST 4, 2026
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Case File

CVE-2021-31778

MEDIUM · CVSS 5.4 EPSS 0.53%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-04-28 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.4. See the original NVD description below for full technical details.

CVE
CVE-2021-31778
Severity
MEDIUM
CVSS
5.4
EPSS
0.53%

Original NVD Description

The media2click (aka 2 Clicks for External Media) extension 1.x before 1.3.3 for TYPO3 allows XSS by a backend user account.