What the vulnerability does
01Description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in YayCommerce YaySMTP yaysmtp allows Blind SQL Injection.This issue affects YaySMTP: from n/a through <= 2.6.4.
Explanation of Vulnerability in Simple Terms
02Summary
YaySMTP versions 2.6.4 and earlier contain a SQL injection vulnerability accessible to authenticated administrators. An attacker with admin privileges can inject malicious SQL commands through unfiltered input, potentially reading sensitive data from the database. The vulnerability affects the site's data confidentiality and availability. Update to version 2.7.5 or later to remediate.
What an attacker can do
03Attacker Capabilities
Read sensitive data from the site database or degrade database performance.
Potential impact on your site
04Site Impact
A compromised admin account could expose user data, email credentials, or other sensitive database records.
Conditions required to exploit
05Prerequisites
Attacker must have administrator-level access to the site.
Key dates
06Disclosure timeline
May 7, 2025
CVE published
April 28, 2026
Record updated