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My Postcards is a commercial available eletronic postcard system. It is available for Unix and Linux Operating Systems. The magiccard.cgi script does not properly handle some types of input. As a result, it may be possible for a remote user to specify the location of a specific file on the system hosting the My Postcards software. Upon specifying the location of a file that is readable by the web server process, the user could disclose the contents of the specified file.

My Postcards is a commercial available eletronic postcard system. It is available for Unix and Linux Operating Systems. The magiccard.cgi script does not properly handle some types of input. As a result, it may be possible for a remote user to specify the location of a specific file on the system hosting the My Postcards software. Upon specifying the location of a file that is readable by the web server process, the user could disclose the contents of the specified file.