CVE-2024-50530 CRITICAL

CVE-2024-50530: WordPress Stars SMTP Mailer plugin <= 2.2.1 - Arbitrary File Upload vulnerability

Vendor Myriad Solutionz
Product Stars SMTP Mailer
Weakness CWE-434 · Unrestricted file upload
Published November 4, 2024
Last update April 28, 2026

CVSS base score

9.9/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Unrestricted Upload of File with Dangerous Type vulnerability in Myriad Solutionz Stars SMTP Mailer stars-smtp-mailer allows Upload a Web Shell to a Web Server.This issue affects Stars SMTP Mailer: from n/a through <= 2.2.1.

Key dates

02Disclosure timeline

November 4, 2024 CVE published
April 28, 2026 Record updated