CVE-2021-40377 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Reference

https://www.smartertools.com/smartermail/release-notes/current

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

5.4