Back
CVE-2023-3092
SMTP Mail <= 1.3.46 - Unauthenticated Stored Cross-Site Scripting via Email Subject
High7.2EPSS 0.49%
- Published
- Updated
- Reserved
- Assigned by
- Wordfence
Description
The SMTP Mail plugin for WordPress is vulnerable to Stored Cross-Site Scripting via an email subject in versions up to, and including, 1.3.46 due to insufficient input sanitization and output escaping when the 'Save Data SendMail' feature is enabled. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| WordfenceCNA (assigner) | 3.1 | High7.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N |
| NVDNVD · Modified | 3.1 | Medium6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
- EPSS (exploitation in 30 days)
- 0.49% · top 58% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.2.
Weakness
Affected products
- affected ≤ 1.3.46
References (4)
- https://www.wordfence.com/threat-intel/vulnerabilities/id/8ae734d1-0cd4-4ff5-8448-828b0fb64f70?source=cve (opens in a new tab)x_transferred
- https://plugins.trac.wordpress.org/browser/smtp-mail/trunk/includes/data-list-table.php (opens in a new tab)x_transferred
- https://plugins.trac.wordpress.org/browser/smtp-mail/tags/1.3.43/includes/data-list-table.php (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/smtp-mail/tags/1.3.42/includes/data-list-table.php (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-3092)Record last updated .