From d41b1d9c5fc265c327c65fc85d01a2430216f5c1 Mon Sep 17 00:00:00 2001
From: Michael Boelen <michael.boelen@cisofy.com>
Date: Wed, 10 Jul 2019 19:28:26 +0200
Subject: [PATCH] Check if setuid bit is set

---
 lynis | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lynis b/lynis
index e5faf06f..d486520a 100755
--- a/lynis
+++ b/lynis
@@ -67,6 +67,9 @@
 #
 #################################################################################
 #
+    # Check setuid bit
+    if [ -u "$0" ]; then echo "The called binary has the set-user-id bit - As this is unusual, execution will be stopped."; exit 1; fi
+
     # Work directory
     WORKDIR=$(pwd)