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MailChimp Forms by MailMunch <= 3.1.4 - Missing Authorization via multiple AJAX actions
| CVE | CVE-2023-40203 |
|---|---|
| CVSS | 5.4 (Medium) |
| Publicly Published | August 11, 2023 |
| Last Updated | January 22, 2024 |
| Researcher |
István Márton
- Wordfence
|
Description
The MailChimp Forms by MailMunch plugin for WordPress is vulnerable to unauthorized modification of data and loss of data due to a missing capability check on the 'delete_widget', 'change_email_status', and 'delete_email' AJAX functions in versions up to, and including, 3.1.4. This makes it possible for authenticated attackers, with subscriber-level access and above, to delete widgets and change or delete arbitrary email subscriber records.
References
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Vulnerability Details for MailChimp Forms by MailMunch
| Software Type | Plugin |
|---|---|
| Software Slug | mailchimp-forms-by-mailmunch (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 3.1.5, or a newer patched version |
| Affected Version |
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| Patched Version |
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