CVE-2023-2298
Online Booking & Scheduling Calendar for WordPress by vcita <= 4.3.0 - Unauthenticated Stored Cross-Site Scripting
CVSS Score
7.2
EPSS Score
0.0%
EPSS Percentile
0th
The Online Booking & Scheduling Calendar for WordPress by vcita plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'business_id' parameter in versions up to, and including, 4.3.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
| CWE | CWE-79 |
| Vendor | vcita |
| Product | online booking & scheduling calendar for wordpress by vcita |
| Published | Jun 3, 2023 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
vcita / Online Booking & Scheduling Calendar for WordPress by vcita
0 ≤ 4.3.0
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/7e6a0bf9-4767-4d4c-9a1e-adcb3c7719d9?source=cve blog.jonh.eu: https://blog.jonh.eu/blog/security-vulnerabilities-in-wordpress-plugins-by-vcita plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/2930545/meeting-scheduler-by-vcita/trunk/vcita-api-functions.php plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2930545%40meeting-scheduler-by-vcita&new=2930545%40meeting-scheduler-by-vcita&sfp_email=&sfph_mail= plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/meeting-scheduler-by-vcita/trunk/vcita-api-functions.php
Credits
Jonas Höbenreich