Vulnerability Description
The POST SMTP Mailer – Email log, Delivery Failure Notifications and Best Mail SMTP for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘device’ header in all versions up to, and including, 2.8.7 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Wpexperts | Post Smtp | < 2.8.8 |
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/post-smtp/trunk/Postman/Mobile/includExploit
- https://plugins.trac.wordpress.org/browser/post-smtp/trunk/Postman/Mobile/mobileExploit
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&newPatch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/7e8911a3-ce0f-420c-bf2Third Party Advisory
- http://packetstormsecurity.com/files/176525/WordPress-POST-SMTP-Mailer-2.8.7-AutThird Party AdvisoryVDB Entry
- https://plugins.trac.wordpress.org/browser/post-smtp/trunk/Postman/Mobile/includExploit
- https://plugins.trac.wordpress.org/browser/post-smtp/trunk/Postman/Mobile/mobileExploit
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&newPatch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/7e8911a3-ce0f-420c-bf2Third Party Advisory
FAQ
What is CVE-2023-7027?
CVE-2023-7027 is a vulnerability with a CVSS score of 7.2 (HIGH). The POST SMTP Mailer – Email log, Delivery Failure Notifications and Best Mail SMTP for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘device’ header in all versi...
How severe is CVE-2023-7027?
CVE-2023-7027 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-7027?
Check the references section above for vendor advisories and patch information. Affected products include: Wpexperts Post Smtp.