Unauthorized Data Modification in Booking Calendar Plugin for WordPress
CVE-2025-12633

7.5HIGH

Key Information:

Vendor

WordPress
Status
Booking Calendar | Appointment Booking | Bookit
Vendor
CVE Published:
12 November 2025

What is CVE-2025-12633?

The Booking Calendar | Appointment Booking | Bookit plugin for WordPress has a critical flaw that allows for unauthorized data modification via a missing capability check on the '/wp-json/bookit/v1/commerce/stripe/return' REST API Endpoint. This vulnerability impacts all versions up to and including 2.5.0, allowing unauthenticated attackers to link their own Stripe accounts, consequently enabling them to receive payments, which can lead to severe financial fraud.

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Affected Version(s)

Booking Calendar | Appointment Booking | Bookit * <= 2.5.0

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset/3393159/book...

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Md. Moniruzzaman Prodhan
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