CVE-2025-48301 WordPress SMTP for SendGrid – YaySMTP plugin <= 1.5 - SQL Injection Vulnerability
Attackers can execute arbitrary SQL commands via the YaySMTP plugin, potentially reading or modifying database contents.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-48301?
CVE-2025-48301 is a high-severity SQL injection vulnerability in YayCommerce SMTP for SendGrid – YaySMTP, published on 16 Jul 2025. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in YayCommerce SMTP for SendGrid – YaySMTP smtp-sendgrid allows SQL Injection.This issue affects SMTP for SendGrid – YaySMTP: from n/a through <= 1.5.
Weakness: CWE-89
Which versions are affected by CVE-2025-48301?
How do I fix CVE-2025-48301?
No fix has been published for CVE-2025-48301 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2025-48301 being exploited?
There is no known exploitation of CVE-2025-48301 in the wild and no public exploit code.
Sources
Also known as GHSA-hfp7-rf4p-mcxm.