EventPrime CVE-2025-63006
MEDIUMSeverity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Low-privilege attacker exploits over network, low complexity, no user interaction, only integrity impact limited to event data.
Primary rating from NVD.
CVSS VectorNVD
Lifecycle Timeline
1DescriptionCVE.org
Missing Authorization vulnerability in Metagauss EventPrime eventprime-event-calendar-management allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects EventPrime: from n/a through <= 4.2.4.1.
AnalysisAI
Improper access control in Metagauss EventPrime (WordPress event calendar plugin) up to version 4.2.4.1 allows authenticated, low-privileged users (e.g., subscriber) to modify limited event data without proper authorization checks. The vulnerability carries a medium CVSS 4.3 severity, with no confidentiality or availability impact, and an EPSS score of 0.05% indicating a very low exploitation probability. No public exploit or active exploitation (CISA KEV) has been observed.
Technical ContextAI
The vulnerability resides in the EventPrime plugin for WordPress, a PHP-based calendar management solution. CWE-862 (Missing Authorization) indicates that one or more plugin endpoints (e.g., REST API or admin AJAX handlers) fail to verify user permissions before processing requests, allowing lower-privileged roles to perform actions intended for higher roles. The affected component is the plugin itself, identified by the slug 'eventprime-event-calendar-management'.
Affected ProductsAI
EventPrime WordPress plugin versions up to and including 4.2.4.1 are affected. No CPE information is available, but the advisory is published at https://patchstack.com/database/Wordpress/Plugin/eventprime-event-calendar-management/vulnerability/wordpress-eventprime-plugin-4-2-4-1-broken-access-control-vulnerability?_s_id=cve.
RemediationAI
Upgrade the EventPrime plugin to the latest available version, which presumably addresses the missing authorization flaw. The Patchstack advisory does not specify an exact patched version, so updating beyond 4.2.4.1 is recommended. As a temporary workaround, ensure that low-privileged user roles (e.g., Subscriber) do not have unnecessary access to event management features; however, this may not fully close the vulnerability if the flawed endpoints are still reachable. Monitor the plugin's changelog for confirmed patched release.
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Same weakness CWE-862 – Missing Authorization
View allSame technique Authentication Bypass
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External POC / Exploit Code
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