VULNERABILITY INTELLIGENCE

CVE-2021-40377

CVSS score5.4 MEDIUM
EPSS probability0.47%
CISA KEVNot currently listed
Published2021-09-08
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

SmarterTools SmarterMail 16.x before build 7866 has stored XSS. The application fails to sanitize email content, thus allowing one to inject HTML and/or JavaScript into a page that will then be processed and stored by the application.

Weakness classification

  • nvd@nist.gov: CWE-79

Primary references