2011/3/27 Raj Mathur (राज माथुर) <[email protected]>:
> Both are unsafe.  Consider the user who enters his username as
> (literally):
>
>  Raj `rm -rf /`Mathur

Indeed. Good catch. I had checked for forward ticks which bash
appeared to escape properly but only assumed backticks would be
escaped similarly.

Binand
-- 
http://mm.glug-bom.org/mailman/listinfo/linuxers

Reply via email to