CVE-2025-0918: SMTP for SendGrid – YaySMTP <= 1.3.1 - Unauthenticated Stored Cross-Site Scripting via Email Logs
First published: Sat Feb 22 2025(Updated: )
The SMTP for SendGrid – YaySMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 1.3.1 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.
Credit: security@wordfence.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SendGrid | <=1.3.1 | |
| <1.4 |
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Reference Links
- https://www.wordfence.com/threat-intel/vulnerabilities/id/b98f2a85-9535-4bf5-900c-f4f630c7b502?source=cve
- https://plugins.trac.wordpress.org/browser/smtp-sendgrid/trunk/includes/Functions.php
- https://wordpress.org/plugins/smtp-sendgrid/#developers
- https://plugins.trac.wordpress.org/changeset/3056461/
- https://plugins.trac.wordpress.org/changeset/3234377/
Frequently Asked Questions
What is the severity of CVE-2025-0918?
CVE-2025-0918 has a medium severity rating due to its potential for stored cross-site scripting attacks.
How do I fix CVE-2025-0918?
To fix CVE-2025-0918, update the SendGrid YaySMTP plugin to version 1.3.2 or later.
Who is affected by CVE-2025-0918?
CVE-2025-0918 affects users of the SendGrid YaySMTP plugin for WordPress in versions up to 1.3.1.
What type of vulnerability is CVE-2025-0918?
CVE-2025-0918 is a Stored Cross-Site Scripting vulnerability.
Can CVE-2025-0918 be exploited remotely?
Yes, CVE-2025-0918 can be exploited by unauthenticated attackers remotely due to insufficient input sanitization.
- agent/weakness
- agent/title
- agent/references
- agent/author
- agent/source
- agent/type
- agent/description
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- agent/guess-ai
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- agent/last-modified-date
- agent/severity
- agent/remedy
- agent/softwarecombine
- agent/event
- agent/tags
- collector/nvd-api
- source/NVD
- vendor/sendgrid
- canonical/sendgrid
- vendor/yaycommerce