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.
History

Wed, 04 Feb 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 04 Feb 2026 12:15:00 +0000

Type Values Removed Values Added
First Time appeared Twinkle Toes Software
Twinkle Toes Software booked Scheduler
Vendors & Products Twinkle Toes Software
Twinkle Toes Software booked Scheduler

Tue, 03 Feb 2026 22:15:00 +0000

Type Values Removed Values Added
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.
Title Booked Scheduler 2.7.7 - Authenticated Directory Traversal
Weaknesses CWE-22
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-02-03T22:01:44.235Z

Updated: 2026-02-04T16:08:47.398Z

Reserved: 2026-02-01T13:16:06.485Z

Link: CVE-2020-37077

cve-icon Vulnrichment

Updated: 2026-02-04T16:08:42.060Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-03T22:16:23.300

Modified: 2026-02-04T16:33:44.537

Link: CVE-2020-37077

cve-icon Redhat

No data.