WordPress Plugin Vulnerabilities

TrueBooker Appointment Booking 1.1.9 - 1.2.9 - Unauthenticated Plugin Settings Overwrite via admin_setting_setup_data

Description

The plugin does not perform any capability check on one of its setup handlers, and the token it does check is issued to unauthenticated visitors, allowing anyone to overwrite the plugin's entire configuration and to discard any setting they do not supply.

Proof of Concept

Affects Plugins

References

Classification

Type
NO AUTHORISATION
CWE

Miscellaneous

Original Researcher
Mikica Ivosevic
Submitter
Mikica Ivosevic
Submitter website
Submitter twitter
Verified
Yes

Timeline

Publicly Published
2026-10-16 (about 2 days ago)
Added
2026-10-09 (about 9 days ago)
Last Updated
2026-10-15 (about 3 days ago)

Other