A flaw has been found in prasathmani TinyFileManager up to 2.6. Affected by this issue is some unknown functionality of the file tinyfilemanager.php. This manipulation of the argument fullpath causes path traversal. Remote exploitation of the attack is possible. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Tiny File Manager version 2.4.8 allows an unauthenticated remote attacker to access the application's internal files. This is possible because the application is vulnerable to broken access control.
Tiny File Manager version 2.4.8 executes the code of files uploaded by users of the application, instead of just returning them for download. This is possible because the application is vulnerable to insecure file upload.
Tiny File Manager version 2.4.8 allows an unauthenticated remote attacker to persuade users to perform unintended actions within the application. This is possible because the application is vulnerable to CSRF.