SQL Injection Vulnerability in YayCommerce SMTP for SendGrid
CVE-2025-48301

7.6HIGH

Key Information:

Vendor

WordPress
Status
Smtp For Sendgrid – Yaysmtp
Vendor
CVE Published:
16 July 2025

What is CVE-2025-48301?

A security vulnerability exists in YayCommerce's SMTP for SendGrid – YaySMTP that allows attackers to execute unauthorized SQL commands through improper neutralization of special elements in SQL queries. This flaw can lead to significant data breaches and unauthorized access to sensitive information within the database. Users of versions from n/a through 1.5 are encouraged to take immediate action to secure their installation.

Affected Version(s)

SMTP for SendGrid – YaySMTP <= 1.5

References

https://patchstack.com/database/wordpress/plugin/smtp-sen...
vdb-entry

CVSS V3.1

Score:
7.6
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Lê Quốc Bảo (Patchstack Alliance)
.
CVE-2025-48301 : SQL Injection Vulnerability in YayCommerce SMTP for SendGrid