Explorer: Security fix when loading functions

2020-10-05 09:17:29 +02:00 · 2020-10-05 09:17:29 +02:00 · 41dc74a545
parent a3bdf1011e
commit 41dc74a545
1 changed files with 1 additions and 2 deletions
--- a/explorer.sh
+++ b/explorer.sh
@ -137,6 +137,5 @@ anniversary() {
 # Load functions
 case $cmd in
    '') day;;
-    *) $cmd;;
+    *) [[ $(type -t $cmd) == "function" ]] && $cmd || (echo -e "$cmd: Commande inconnue\n" && helpOpt);;
 esac
-