CVE-2025-12042: Course Booking System <= 6.1.5 - Missing Authorization to Unauthenticated Booking Data Export

Severity: medium (CVSS 5.3 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: 2025-11-08 · updated 2026-10-07
Weakness: CWE-862

Description

The Course Booking System plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check in the csv-export.php file in all versions up to, and including, 6.1.5. This makes it possible for unauthenticated attackers to directly access the file and obtain an export of all booking data.

Affected products

werbeagenturcommotion Course Booking System: through 6.1.5

References

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3389366%40course-booking-system&new=3389366%40course-booking-system&sfp_email=&sfph_mail=#file86
https://www.wordfence.com/threat-intel/vulnerabilities/id/38b2b477-5b8a-42c2-b346-57707d9a34a5?source=cve

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