What’s Vulnerable › Vulnerabilities
CVE-2023-2415: Online Booking & Scheduling Calendar for WordPress by vcita <= 4.2.10 - Missing Authorization to Account Logout
- Severity: medium (CVSS 5.4 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.7% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2023-06-03 · updated 2026-06-17
- Weakness: CWE-862
Description
The Online Booking & Scheduling Calendar for WordPress by vcita plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the vcita_logout_callback function in versions up to, and including, 4.2.10. This makes it possible for authenticated attackers with minimal permissions, such as a subscriber, to logout a vctia connected account which would cause a denial of service on the appointment scheduler.
Affected products
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://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2924763%40meeting-scheduler-by-vcita&new=2924763%40meeting-scheduler-by-vcita&sfp_email=&sfph_mail=
- https://www.wordfence.com/threat-intel/vulnerabilities/id/731cbeed-d4aa-448f-878a-8c51a3da4e18?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/731cbeed-d4aa-448f-878a-8c51a3da4e18?source=cve
Get alerted when CVE-2023-2415 or the next vulnerability affects your stack