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EmbedPress <= 3.8.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
| CVE | CVE-2023-4283 |
|---|---|
| CVSS | 6.4 (Medium) |
| Publicly Published | August 9, 2023 |
| Last Updated | August 10, 2023 |
| Researcher |
István Márton
- Wordfence
|
Description
The EmbedPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'embedpress_calendar' shortcode in versions up to, and including, 3.8.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
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Vulnerability Details for EmbedPress – Embed PDF, PDF 3D FlipBook, Instagram Social Feeds, Google Docs, Vimeo, Wistia, YouTube Videos, Maps & Upload PDF Documents
| Software Type | Plugin |
|---|---|
| Software Slug | embedpress (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 3.8.3, or a newer patched version |
| Affected Version |
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| Patched Version |
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