AI Engine 3.4.9 - Authenticated (Subscriber+) Privilege Escalation via Missing Authorization in MCP OAuth Bearer Token
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| tigroumeow | AI Engine – The Chatbot, AI Framework & MCP for WordPress | unaffected |
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| Vendor | Product | Versions | ||||||||
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| Tigroumeow | Ai Engine – The Chatbot And Ai Framework For Wordpress |
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| Wordpress | Wordpress |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.359% probability within 30 days)
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| Metrics |
ssvc
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| First Time appeared |
Tigroumeow
Tigroumeow ai Engine – The Chatbot And Ai Framework For Wordpress Wordpress Wordpress wordpress |
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| Vendors & Products |
Tigroumeow
Tigroumeow ai Engine – The Chatbot And Ai Framework For Wordpress Wordpress Wordpress wordpress |
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| Description | The AI Engine – The Chatbot, AI Framework & MCP for WordPress plugin for WordPress is vulnerable to Privilege Escalation in version 3.4.9. This is due to missing WordPress capability enforcement in the MCP OAuth bearer-token authorization path, where any valid OAuth token causes MCP access to be granted without verifying administrator privileges. This makes it possible for authenticated (Subscriber+) attackers to invoke admin-level MCP tools and escalate privileges to Administrator. | |
| Title | AI Engine 3.4.9 - Authenticated (Subscriber+) Privilege Escalation via Missing Authorization in MCP OAuth Bearer Token | |
| Weaknesses | CWE-269 | |
| References |
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| Metrics |
cvssV3_1
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