Changes for version 0.06
- -> Fix the code example for the ->grep clause (again from Douglas Wilson)
Modules
Alternative interface to File::Find
File::Find::Rule through 0.34 for Perl is vulnerable to Arbitrary Code Execution when `grep()` encounters a crafted filename. A file handle is opened with the 2 argument form of `open()` allowing an attacker controlled filename to provide the MODE parameter to `open()`, turning the filename into a command to be executed. Example: $ mkdir /tmp/poc; echo > "/tmp/poc/|id" $ perl -MFile::Find::Rule \ -E 'File::Find::Rule->grep("foo")->in("/tmp/poc")' uid=1000(user) gid=1000(user) groups=1000(user),100(users)
To install File::Find::Rule, copy and paste the appropriate command in to your terminal.
cpanm File::Find::Ruleperl -MCPAN -e shell
install File::Find::RuleFor more information on module installation, please visit the detailed CPAN module installation guide.
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