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FluentSMTP – WP SMTP Plugin with Amazon SES, SendGrid, MailGun, Postmark, Google and Any SMTP Provider <= 2.2.82 - Unauthenticated PHP Object Injection
| CVE | CVE-2024-9511 |
|---|---|
| CVSS | 9.8 (Critical) |
| Publicly Published | November 22, 2024 |
| Last Updated | November 23, 2024 |
| Researcher |
Leo
|
Description
The FluentSMTP – WP SMTP Plugin with Amazon SES, SendGrid, MailGun, Postmark, Google and Any SMTP Provider plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.2.82 via deserialization of untrusted input in the 'formatResult' function. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code. The vulnerability was partially patched in version 2.2.82.
References
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Vulnerability Details for FluentSMTP – WP SMTP Plugin with Amazon SES, SendGrid, MailGun, Postmark, Google and Any SMTP Provider
| Software Type | Plugin |
|---|---|
| Software Slug | fluent-smtp (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 2.2.83, or a newer patched version |
| Affected Version |
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| Patched Version |
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