VULNERABILITY INTELLIGENCE

CVE-2020-20391

CVSS score5.4 MEDIUM
EPSS probability0.58%
CISA KEVNot currently listed
Published2021-06-23
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

Cross Site Scripting vulnerability in GetSimpleCMS 3.4.0a in admin/snippets.php via (1) Add Snippet and (2) Save snippets.

Weakness classification

  • nvd@nist.gov: CWE-79

Primary references