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.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 4
https://web.archive.org/web/20190612055926/https://sourceforge.net/projects/php…
disclosure@vulncheck.com
https://www.bookedscheduler.com
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https://www.exploit-db.com/exploits/48428
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/booked-scheduler-authenticated-directory-t…
disclosure@vulncheck.com