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Flexible Captcha <= 4.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
| CVE | CVE-2023-0147 |
|---|---|
| CVSS | 6.4 (Medium) |
| Publicly Published | January 11, 2023 |
| Last Updated | January 22, 2024 |
| Researcher |
István Márton
- Wordfence
|
Description
The Flexible Captcha plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcodes in versions up to, and including, 4.1 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 Flexible Captcha
| Software Type | Plugin |
|---|---|
| Software Slug | flexible-captcha (view on wordpress.org) |
| Patched? | No |
| Remediation | No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. |
| Affected Version |
|
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