CVE-2020-37077 - CVE House
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Status published Medium CVE-2020-37077

Booked Scheduler 2.7.7 - Authenticated Directory Traversal

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Besim ALTINOK

Affected Vendor

Twinkle Toes Software

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Affected Software

Booked Scheduler
Vulnerable Versions:
2.7.7

Timeline

Official Publish: February 3rd, 2026
Last Modified: February 4th, 2026
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weaknesses (CWE)