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Post SMTP <= 2.5.7 - Unauthenticated Stored Cross-Site Scripting via Email
| CVE | CVE-2023-3082 |
|---|---|
| CVSS | 7.2 (High) |
| Publicly Published | July 11, 2023 |
| Last Updated | July 12, 2023 |
| Researcher |
Alex Thomas
- Wordfence
|
Description
The Post SMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email contents in versions up to, and including, 2.5.7 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.
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Vulnerability Details for Post SMTP – WordPress SMTP Plugin with Email Logs and Mobile App for Failure Notifications – Gmail SMTP, Office 365, Brevo, Mailgun, Amazon SES and more
| Software Type | Plugin |
|---|---|
| Software Slug | post-smtp (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 2.5.8, or a newer patched version |
| Affected Version |
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| Patched Version |
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