CVE-2024-9865: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in metagauss EventPrime – Events Calendar, Bookings and Tickets
The EventPrime – Events Calendar, Bookings and Tickets plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘ep_booking_attendee_fields’ fields in all versions up to, and including, 4.0.4.7 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 the transaction log for a booking.
AI Analysis
Technical Summary
The EventPrime plugin for WordPress suffers from a stored XSS vulnerability (CWE-79) due to improper neutralization of input in the 'ep_booking_attendee_fields' fields. Attackers can insert arbitrary web scripts that persist in the booking transaction logs and execute in the context of users who access these logs. This vulnerability affects all versions up to and including 4.0.4.7. The CVSS 3.1 vector indicates the attack can be performed remotely without privileges, requires user interaction, and impacts confidentiality and integrity with no availability impact.
Potential Impact
Successful exploitation allows unauthenticated attackers to execute arbitrary scripts in the browsers of users who view booking transaction logs. This can lead to information disclosure and integrity issues within the affected application context. There is no indication of availability impact or widespread exploitation currently.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider restricting access to booking transaction logs to trusted users only and monitor for suspicious input in the 'ep_booking_attendee_fields'. Avoid exposing the transaction log pages to untrusted users. Follow the vendor's updates for patches or official mitigations.
CVE-2024-9865: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in metagauss EventPrime – Events Calendar, Bookings and Tickets
Description
The EventPrime – Events Calendar, Bookings and Tickets plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘ep_booking_attendee_fields’ fields in all versions up to, and including, 4.0.4.7 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 the transaction log for a booking.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The EventPrime plugin for WordPress suffers from a stored XSS vulnerability (CWE-79) due to improper neutralization of input in the 'ep_booking_attendee_fields' fields. Attackers can insert arbitrary web scripts that persist in the booking transaction logs and execute in the context of users who access these logs. This vulnerability affects all versions up to and including 4.0.4.7. The CVSS 3.1 vector indicates the attack can be performed remotely without privileges, requires user interaction, and impacts confidentiality and integrity with no availability impact.
Potential Impact
Successful exploitation allows unauthenticated attackers to execute arbitrary scripts in the browsers of users who view booking transaction logs. This can lead to information disclosure and integrity issues within the affected application context. There is no indication of availability impact or widespread exploitation currently.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider restricting access to booking transaction logs to trusted users only and monitor for suspicious input in the 'ep_booking_attendee_fields'. Avoid exposing the transaction log pages to untrusted users. Follow the vendor's updates for patches or official mitigations.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- Wordfence
- Date Reserved
- 2024-10-11T13:43:23.948Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 699f6b62b7ef31ef0b554dc6
Added to database: 2/25/2026, 9:36:34 PM
Last enriched: 4/9/2026, 8:40:30 PM
Last updated: 4/12/2026, 1:41:42 PM
Views: 14
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