CVE-2023-2415

MEDIUM

WordPress vcita <= 4.2.10 - Authenticated DoS via vcita_logout_callback

Title source: llm

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.

References (4)

Core 4

Core References

Exploit, Third Party Advisory

https://blog.jonh.eu/blog/security-vulnerabilities-in-wordpress-plugins-by-vcita

Exploit

https://plugins.trac.wordpress.org/browser/meeting-scheduler-by-vcita/trunk/vcita-ajax-function.php#L55

Broken Link

https://www.wordfence.com/threat-intel/vulnerabilities/id/731cbeed-d4aa-448f-878a-8c51a3da4e18?source=cve

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=

Scores

CVSS v3 5.4

EPSS 0.0070

EPSS Percentile 48.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-862

Status published

Products (2)

vcita/Online Booking & Scheduling Calendar for WordPress by vcita < 4.2.10

vcita/online_booking_\&_scheduling_calendar < 4.2.10

Published Jun 03, 2023

Tracked Since Feb 18, 2026