Description
The AI Copilot – Content Generator plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.5.6. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to create a new administrator-level user account and achieve full site takeover by saving and executing a malicious workflow containing a wp_create_user action node specifying role=administrator. This vulnerability is exploitable by unauthenticated attackers on any site where the [aiwu-form] shortcode or public chatbot is rendered on a frontend page, as the waic-nonce value is emitted into publicly accessible JavaScript (WAIC_DATA.waicNonce) on those pages, rendering the nonce check a non-functional authorization barrier.
References10
- plugins.trac.wordpress.org/browser/ai-copilot-content-generator…
- plugins.trac.wordpress.org/browser/ai-copilot-content-generator…
- plugins.trac.wordpress.org/browser/ai-copilot-content-generator…
- plugins.trac.wordpress.org/browser/ai-copilot-content-generator…
- plugins.trac.wordpress.org/browser/ai-copilot-content-generator…
- plugins.trac.wordpress.org/browser/ai-copilot-content-generator…
- plugins.trac.wordpress.org/browser/ai-copilot-content-generator…
- plugins.trac.wordpress.org/browser/ai-copilot-content-generator…
- plugins.trac.wordpress.org/browser/ai-copilot-content-generator…
- plugins.trac.wordpress.org/browser/ai-copilot-content-generator…
Metrics
- CVSS 3.1
-
9.8
CRITICAL
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 1% percentile: 61 · as of 12 November 2026
- CWE
- CWE-269
Could this be exploited in your environment?
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