Vulnerability Details CVE-2023-2416
The Online Booking & Scheduling Calendar for WordPress by vcita plugin for WordPress is vulnerable to Cross-Site Request Forgery due to a missing nonce check on the vcita_logout_callback function in versions up to, and including, 4.2.10. This makes it possible for unauthenticated to logout a vctia connected account which would cause a denial of service on the appointment scheduler, via a forged request granted they can trick a site user into performing an action such as clicking on a link.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 22.7%
CVSS Severity
CVSS v3 Score 5.4
References
- https://blog.jonh.eu/blog/security-vulnerabilities-in-wordpress-plugins-by-vcita
- https://plugins.trac.wordpress.org/browser/meeting-scheduler-by-vcita/trunk/vcita-ajax-function.php#L55
- https://www.wordfence.com/threat-intel/vulnerabilities/id/f434585c-8533-4788-b0bc-5650390c29a8?source=cve
- https://blog.jonh.eu/blog/security-vulnerabilities-in-wordpress-plugins-by-vcita
- https://plugins.trac.wordpress.org/browser/meeting-scheduler-by-vcita/trunk/vcita-ajax-function.php#L55
- https://www.wordfence.com/threat-intel/vulnerabilities/id/f434585c-8533-4788-b0bc-5650390c29a8?source=cve
Products affected by CVE-2023-2416
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cpe:2.3:a:vcita:online_booking_&_scheduling_calendar:-
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cpe:2.3:a:vcita:online_booking_&_scheduling_calendar:3.16
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cpe:2.3:a:vcita:online_booking_&_scheduling_calendar:3.16.1
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cpe:2.3:a:vcita:online_booking_&_scheduling_calendar:4.1
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cpe:2.3:a:vcita:online_booking_&_scheduling_calendar:4.1.1
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cpe:2.3:a:vcita:online_booking_&_scheduling_calendar:4.1.2
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cpe:2.3:a:vcita:online_booking_&_scheduling_calendar:4.1.3
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cpe:2.3:a:vcita:online_booking_&_scheduling_calendar:4.1.4
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cpe:2.3:a:vcita:online_booking_&_scheduling_calendar:4.1.5
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cpe:2.3:a:vcita:online_booking_&_scheduling_calendar:4.2
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cpe:2.3:a:vcita:online_booking_&_scheduling_calendar:4.2.1
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cpe:2.3:a:vcita:online_booking_&_scheduling_calendar:4.2.10
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cpe:2.3:a:vcita:online_booking_&_scheduling_calendar:4.2.2
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cpe:2.3:a:vcita:online_booking_&_scheduling_calendar:4.2.3
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cpe:2.3:a:vcita:online_booking_&_scheduling_calendar:4.2.4
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cpe:2.3:a:vcita:online_booking_&_scheduling_calendar:4.2.5
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cpe:2.3:a:vcita:online_booking_&_scheduling_calendar:4.2.6
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cpe:2.3:a:vcita:online_booking_&_scheduling_calendar:4.2.7
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cpe:2.3:a:vcita:online_booking_&_scheduling_calendar:4.2.9