The Simple User Registration plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wpr_admin_msg' parameter in all versions up to, and including, 6.6 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
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History
Mon, 24 Nov 2025 09:15:00 +0000
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Fri, 21 Nov 2025 15:15:00 +0000
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Fri, 21 Nov 2025 09:45:00 +0000
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| Description | The Simple User Registration plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wpr_admin_msg' parameter in all versions up to, and including, 6.6 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. | |
| Title | Simple User Registration <= 6.6 - Unauthenticated Stored Cross-Site Scripting | |
| Weaknesses | CWE-79 | |
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cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published: 2025-11-21T09:27:01.407Z
Updated: 2025-11-21T14:55:08.429Z
Reserved: 2025-10-24T13:24:29.288Z
Link: CVE-2025-12160
Updated: 2025-11-21T14:44:06.267Z
Status : Awaiting Analysis
Published: 2025-11-21T10:15:47.910
Modified: 2025-11-21T15:13:13.800
Link: CVE-2025-12160
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