The Newsletters plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the "to" parameter in all versions up to, and including, 4.9.9.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick an admin user into performing an action such as clicking on a link.
CVE-2024-13739 is a medium severity with CVSS 6.1 Cross-Site Scripting issue affecting the Plugin Newsletters. It affects Versions up to 4.9.9.7 and is fixed in 4.9.9.8.
CVE-2024-13739 is tracked for the Plugin Newsletters as medium severity with CVSS 6.1. The affected range is Versions up to 4.9.9.7. Update Newsletters to 4.9.9.8 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
newsletters-lite
View on wordpress.org
|
| CVE | CVE-2024-13739 |
| Patched Versions |
4.9.9.8
|
| Affected Versions |
Versions up to 4.9.9.7
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Newsletters <= 4.6.8.5 - Object Injection
Newsletters <= 4.9.5 - Authenticated (Admin+) Arbitrary File Upload
Newsletters <= 4.9.9.2 - Authenticated Privilege Escalation
Newsletters <= 4.6.18 - Directory Traversal
Newsletters <= 4.11 - Unauthenticated PHP Object Injection
Newsletters <= 4.10 - Unauthenticated Local File Inclusion
Newsletters <= 4.9.9.9 - Authenticated (Administrator+) Local File Inclusion
Newsletters <= 4.9.9.7 - Unauthenticated Stored Cross-Site Scripting
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