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User Submitted Posts <= 20230902 - Unauthenticated Arbitrary File Upload
| CVE | CVE-2023-45603 |
|---|---|
| CVSS | 9.8 (Critical) |
| Publicly Published | October 10, 2023 |
| Last Updated | October 13, 2023 |
| Researcher |
Rafie Muhammad
- Patchstack
|
Description
The User Submitted Posts plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the usp_attach_images function in versions up to, and including, 20230902. This makes it possible for unauthenticatedattackers to upload arbitrary files as long as the extension does not contain 'php' on the affected site's server which may make remote code execution possible.
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Vulnerability Details for User Submitted Posts – Enable Users to Submit Posts from the Front End
| Software Type | Plugin |
|---|---|
| Software Slug | user-submitted-posts (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 20230914, or a newer patched version |
| Affected Version |
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| Patched Version |
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