koalaman
Arbitrary code when using eq and when using test in if statements
Ref https://yossarian.net/til/post/some-surprising-code-execution-sources-in-bash/#fnref-source
Is there a way for shellcheck to catch these weaknesses and offer better alternatives?
Thx for positng
On Sun, Jan 26, 2025 at 11:06 PM RB @.***> wrote:
Ref https://yossarian.net/til/post/some-surprising-code-execution-sources-in-bash/#fnref-source
Is there a way for shellcheck to catch these weaknesses and offer better alternatives?
— Reply to this email directly, view it on GitHub https://github.com/koalaman/shellcheck/issues/3131, or unsubscribe https://github.com/notifications/unsubscribe-auth/AUF2F25NZSPDR3AFA4OYVCL2MXLFZAVCNFSM6AAAAABV5L6TBOVHI2DSMVQWIX3LMV43ASLTON2WKOZSHAYTEMRTGYZDIMY . You are receiving this because you are subscribed to this thread.Message ID: @.***>
One possible fix is to write POSIX shell scripts. Good old POSIX test does not support array and thus also doesn't resolve indexes :-)
