The EventPrime – Events Calendar, Bookings and Tickets plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'new_event_type_background_color' parameter in all versions up to, and including, 4.3.4.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with custom-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This requires the plugin's Guest Submissions setting (allow_submission_by_anonymous_user) to be enabled, which allows unauthenticated attackers to submit event types via the frontend form; when that setting is disabled, exploitation requires at minimum a subscriber-level authenticated account.
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Affected Vendors & Products
References
History
Thu, 09 Jul 2026 13:30:00 +0000
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Thu, 09 Jul 2026 12:15:00 +0000
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Metagauss
Metagauss eventprime – Events Calendar, Bookings And Tickets Wordpress Wordpress wordpress |
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Metagauss
Metagauss eventprime – Events Calendar, Bookings And Tickets Wordpress Wordpress wordpress |
Thu, 09 Jul 2026 10:45:00 +0000
Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-07-09T12:19:37.188Z
Reserved: 2026-06-26T16:24:58.866Z
Link: CVE-2026-13441
Updated: 2026-07-09T12:19:13.523Z
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OpenCVE Enrichment
Updated: 2026-07-09T12:00:10Z