Vulnerability Description
The Subscribe2 plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 10.40. This is due to missing or incorrect nonce validation when sending test emails. This makes it possible for unauthenticated attackers to send test emails with custom content to users on sites running a vulnerable version of this plugin via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Subscribe2 Project | Subscribe2 | <= 10.40 |
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/subscribe2/trunk/admin/send-email.phpPatch
- https://plugins.trac.wordpress.org/changeset/2930676Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/92b4d800-2895-4f7b-8b3Third Party Advisory
- https://plugins.trac.wordpress.org/browser/subscribe2/trunk/admin/send-email.phpPatch
- https://plugins.trac.wordpress.org/changeset/2930676Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/92b4d800-2895-4f7b-8b3Third Party Advisory
FAQ
What is CVE-2023-3407?
CVE-2023-3407 is a vulnerability with a CVSS score of 4.3 (MEDIUM). The Subscribe2 plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 10.40. This is due to missing or incorrect nonce validation when sending test emails. ...
How severe is CVE-2023-3407?
CVE-2023-3407 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-3407?
Check the references section above for vendor advisories and patch information. Affected products include: Subscribe2 Project Subscribe2.