Vulnerability Details : CVE-2023-2415
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.
Vulnerability category: Denial of service
Products affected by CVE-2023-2415
- Vcita » Online Booking & Scheduling Calendar For Wordpress By Vcita » For WordpressVersions up to, including, (<=) 4.2.10cpe:2.3:a:vcita:online_booking_\&_scheduling_calendar_for_wordpress_by_vcita:*:*:*:*:*:wordpress:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-2415
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 39 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-2415
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L |
2.8
|
2.5
|
NIST | |
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L |
2.8
|
2.5
|
Wordfence |
CWE ids for CVE-2023-2415
-
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.Assigned by:
- nvd@nist.gov (Primary)
- security@wordfence.com (Secondary)
References for CVE-2023-2415
-
https://plugins.trac.wordpress.org/browser/meeting-scheduler-by-vcita/trunk/vcita-ajax-function.php#L55
Exploit
-
https://www.wordfence.com/threat-intel/vulnerabilities/id/731cbeed-d4aa-448f-878a-8c51a3da4e18?source=cve
Broken Link
-
https://blog.jonh.eu/blog/security-vulnerabilities-in-wordpress-plugins-by-vcita
Security Vulnerabilities in WordPress Plugins by vcita – Jonas' BlogExploit;Third Party Advisory
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