Personal FTP 4.0 stores all user names and passwords in the program in clear text, making it often possible to download all the users passwords.
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Timbuktu Pro 4.5 Build 869 and below stores the usernames in clear text in an unlocked file, allowing anyone to replace the tb2.plu file with one created at home with a known username / password combination and no restrictions at all. After a restart of the Timbuktu application it reads the new user / passes from the file, granting the intruder full administrator access.
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