/var/lib/pcp/testsuite/554 is in pcp-testsuite 4.0.1-1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | #!/bin/sh
# PCP QA Test No. 554
# security hole via system() from pmie
#
# Copyright (c) 1995-2002 Silicon Graphics, Inc. All Rights Reserved.
#
seq=`basename $0`
echo "QA output created by $seq"
# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check
status=1 # failure is the default!
trap "rm -f $tmp.* /tmp/ls; exit \$status" 0 1 2 3 15
# real QA test starts here
echo "expect /tmp/ls ..."
echo
cd /tmp
$sudo rm -f ls
cat <<End-of-File >ls
#!/bin/sh
echo "Bingo! ... I have a shell now"
id
End-of-File
chmod 755 ls
PATH=.:$PATH
export PATH
cat <<End-of-File | $sudo pmie -t 2 -T 1 2>/dev/null
hinv.ncpu > 0 -> shell "ls /tmp/ls";
End-of-File
sleep 2
# success, all done
status=0
exit
|