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OpenAdvisories
Medium · 6.5 CVE-2020-37077 EUVD-2020-31017GHSA-pw32-4hxv-cxrf

Booked Scheduler 2.7.7 - Authenticated Directory Traversal

Published Feb 3, 2026 · Updated Feb 4, 2026 · Assigned by VulnCheck

Description

Booked Scheduler 2.7.7 contains a directory traversal vulnerability in the manage_email_templates.php script that allows authenticated administrators to access unauthorized files. Attackers can exploit the vulnerable 'tn' parameter to read files outside the intended directory by manipulating directory path traversal techniques.

Affected products

VendorProductAffectedFixed
Twinkle Toes Software Booked Scheduler 2.7.7 —

References