VULNERABILITY INTELLIGENCE

CVE-2020-12707

CVSS score6.1 MEDIUM
EPSS probability1.23%
CISA KEVNot currently listed
Published2020-05-07
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

An XSS vulnerability exists in modules/wysiwyg/save.php of LeptonCMS 4.5.0. This can be exploited because the only security measure used against XSS is the stripping of SCRIPT elements. A malicious actor can use HTML event handlers to run JavaScript instead of using SCRIPT elements.

Weakness classification

  • nvd@nist.gov: CWE-79

Primary references