Description
Missing Authorization vulnerability in vcita Online Booking & Scheduling Calendar for WordPress by vcita meeting-scheduler-by-vcita allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Online Booking & Scheduling Calendar for WordPress by vcita: from n/a through <= 4.5.5.
Published: 2025-12-09
Score: 5.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

The vulnerability is a missing authorization flaw that allows users to bypass the plugin’s intended access controls. This Broken Access Control can lead to unauthorized viewing or manipulation of bookings, schedules, and related data. The flaw is classified under CWE-862 and the CVSS score of 5.4 indicates moderate severity.

Affected Systems

The issue affects the WordPress plugin Online Booking & Scheduling Calendar for WordPress by vcita, versions up to and including 4.5.5. The plugin is distributed by vcita and is referenced by the identifier vcita:online_booking_scheduling_calendar. No earlier version is explicitly documented as safe.

Risk and Exploitability

With a CVSS base score of 5.4, the vulnerability represents moderate risk when combined with a low EPSS probability of less than 1%. It is not listed in the CISA KEV catalog, implying no known exploit in the wild. The likely attack vector is an authenticated user who can obtain elevated capabilities by exploiting incorrectly configured role limits; the flaw is not exploitable by unauthenticated users based on the provided description.

Generated by OpenCVE AI on April 29, 2026 at 19:35 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Upgrade to the latest version of the plugin (4.5.6 or later) or apply the vendor‑supplied patch that implements proper authorization checks.
  • Review and tighten the role‑based access settings within the plugin to ensure only users with appropriate capabilities can access sensitive operations.
  • If an immediate upgrade is not feasible, restrict plugin functionality to administrators through a site‑wide role filter or temporarily disable the plugin until a patch is applied.

Generated by OpenCVE AI on April 29, 2026 at 19:35 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Thu, 23 Apr 2026 15:00:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'}

 cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L'}

Tue, 20 Jan 2026 15:30:00 +0000

Type Values Removed Values Added
References

Tue, 20 Jan 2026 14:45:00 +0000

Type Values Removed Values Added
References

Fri, 12 Dec 2025 12:45:00 +0000

Type Values Removed Values Added
First Time appeared Vcita online Booking \& Scheduling Calendar
CPEs cpe:2.3:a:vcita:online_booking_\&_scheduling_calendar:*:*:*:*:*:wordpress:*:*
Vendors & Products Vcita online Booking \& Scheduling Calendar

Wed, 10 Dec 2025 18:00:00 +0000

Type Values Removed Values Added
First Time appeared Vcita
Vcita online Booking & Scheduling Calendar For Wordpress By Vcita
Wordpress
Wordpress wordpress
Vendors & Products Vcita
Vcita online Booking & Scheduling Calendar For Wordpress By Vcita
Wordpress
Wordpress wordpress

Wed, 10 Dec 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}

 cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'}

Tue, 09 Dec 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 09 Dec 2025 14:30:00 +0000

Type Values Removed Values Added
Description Missing Authorization vulnerability in vcita Online Booking & Scheduling Calendar for WordPress by vcita meeting-scheduler-by-vcita allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Online Booking & Scheduling Calendar for WordPress by vcita: from n/a through <= 4.5.5.
Title WordPress Online Booking & Scheduling Calendar for WordPress by vcita plugin <= 4.5.5 - Broken Access Control vulnerability
Weaknesses CWE-862
References

Subscriptions

Vcita Online Booking & Scheduling Calendar For Wordpress By Vcita Online Booking \& Scheduling Calendar
Wordpress Wordpress
cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-04-28T16:14:21.219Z

Reserved: 2025-12-09T12:21:23.943Z

Link: CVE-2025-67559

cve-icon Vulnrichment

Updated: 2025-12-09T19:52:30.364Z

cve-icon NVD

Status : Modified

Published: 2025-12-09T16:18:32.290

Modified: 2026-04-27T18:16:43.067

Link: CVE-2025-67559

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-29T19:45:18Z

Weaknesses