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Facebook for WordPress <= 3.0.3 - Cross-site Request Forgery to Stored Cross-site Scripting and Settings Deletion via wp_ajax_(save|delete)_fbe_settings
| CVE | CVE-2021-24218 |
|---|---|
| CVSS | 8.8 (High) |
| Publicly Published | March 25, 2021 |
| Last Updated | January 22, 2024 |
| Researcher |
Chloe Chamberland
- Wordfence
|
Description
The wp_ajax_save_fbe_settings and wp_ajax_delete_fbe_settings AJAX actions of the Facebook for WordPress plugin before 3.0.4 were vulnerable to CSRF due to a lack of nonce protection. The settings in the saveFbeSettings function had no sanitization allowing for script tags to be saved.
References
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1 affected software package
| Software Type | Plugin |
|---|---|
| Software Slug | official-facebook-pixel (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 3.0.4, or a newer patched version |
| Affected Version |
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| Patched Version |
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