Server : Apache/2.4.52 (Ubuntu) System : Linux webserver 6.8.0-49-generic #49~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Wed Nov 6 17:42:15 UTC 2 x86_64 User : www-data ( 33) PHP Version : 8.1.2-1ubuntu2.21 Disable Function : NONE Directory :  /snap/core20/current/usr/share/bug/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

#!/bin/sh

set -e

for d in /bin /sbin /lib /lib32 /libo32 /libx32 /lib64; do
  if [ "$(readlink $d)" = "usr$d" ]; then
    echo "System tainted due to merged-usr-via-symlinks." >&3
    break
  fi
done