CVE-2025-12633: Booking Calendar | Appointment Booking | Bookit <= 2.5.0 - Missing Authorization to Unauthenticated Stripe Connection

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-11-12 · updated 2026-10-18
Weakness: CWE-862

Description

The Booking Calendar | Appointment Booking | Bookit plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the '/wp-json/bookit/v1/commerce/stripe/return' REST API Endpoint in all versions up to, and including, 2.5.0. This makes it possible for unauthenticated attackers to connect their Stripe account and receive payments.

Affected products

stellarwp Bookit — Booking & Appointment Calendar: through 2.5.0

References

https://plugins.trac.wordpress.org/changeset/3393159/bookit/tags/2.5.1/src/Bookit/Gateways/StripeConnect/REST/Return_Endpoint.php?old=3121677&old_path=bookit%2Ftags%2F2.5.0%2Fsrc%2FBookit%2FGateways%2FStripeConnect%2FREST%2FReturn_Endpoint.php
https://www.wordfence.com/threat-intel/vulnerabilities/id/2263d356-b2ed-4e16-98ee-b01d4274d1d9?source=cve

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