Event Monster <= 2.1.0 - Unauthenticated Insufficient Verification of Data Authenticity to Payment Bypass via em_capture_payment AJAX Action
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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| awordpresslife | Event Monster – Event Manager, Ticket Booking & Registration | unaffected |
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| Vendor | Product | Versions | ||||||||
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| Awordpresslife | Event Monster – Event Manager, Ticket Booking & Registration |
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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% (0.165% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Awordpresslife
Awordpresslife event Monster – Event Manager, Ticket Booking & Registration Wordpress Wordpress wordpress |
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| Vendors & Products |
Awordpresslife
Awordpresslife event Monster – Event Manager, Ticket Booking & Registration Wordpress Wordpress wordpress |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | The Event Monster – Event Management, Events Calendar, Tickets plugin for WordPress is vulnerable to Insufficient Verification of Data Authenticity in versions up to, and including, 2.1.0. This is due to the capture_payment() AJAX handler (registered via wp_ajax_nopriv_em_capture_payment) trusting client-supplied payment data — including transaction ID, amount, and payment status — without performing any server-side verification against the PayPal API or any other payment gateway, and without nonce or capability checks. This makes it possible for unauthenticated attackers to forge payment records, mark bookings as Completed, and obtain confirmation emails containing valid QR code tickets without making any actual payment. | |
| Title | Event Monster <= 2.1.0 - Unauthenticated Insufficient Verification of Data Authenticity to Payment Bypass via em_capture_payment AJAX Action | |
| Weaknesses | CWE-345 | |
| References |
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| Metrics |
cvssV3_1
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