The Newsletters plugin for WordPress is vulnerable to time-based SQL Injection via the ‘orderby' parameter in all versions up to, and including, 4.9.9.8 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Contributor-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
CVE-2025-3107 is a medium severity with CVSS 6.5 SQL Injection issue affecting the Plugin Newsletters. It affects Versions up to 4.9.9.8 and is fixed in 4.9.9.9.
CVE-2025-3107 is tracked for the Plugin Newsletters as medium severity with CVSS 6.5. The affected range is Versions up to 4.9.9.8. Update Newsletters to 4.9.9.9 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
newsletters-lite
View on wordpress.org
|
| CVE | CVE-2025-3107 |
| Patched Versions |
4.9.9.9
|
| Affected Versions |
Versions up to 4.9.9.8
|
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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