Exploiting wildcards on Linux
Jun 27, 2014, 12:00 (0 Talkback[s])
(Other stories by Anonymous)
DefenseCode released an advisory in which researcher Leon Juranic details security issues related to using wildcards in Unix commands. The topic has been talked about in the past on the Full Disclosure mailing list, where some people saw this more as a feature than as a bug. There are clearly a number of potential security issues surrounding this, so Mr. Juranic provided five actual exploitation examples that stress out the risks accompanying practice of using the * wildcard with Linux/Unix commands.