CVE-2025-0918
High
Description
The SMTP for SendGrid – YaySMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 1.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
SeverityHigh
CVSS7.2
Exploit probability—
ProductYaycommerce Yaysmtp
PublishedFeb 22, 2025
First seenFeb 22, 2025
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- yaycommerce yaysmtp1.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| yaycommerce yaysmtp | v < 1.4 | 1.4 |
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