linpeas
This commit is contained in:
Carlos.Martin
parent
d13a5053db
commit
d639922aaf
@ -230,7 +230,7 @@ print_support (){
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echo ""
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if [ ! "$QUIET" ]; then print_banner; print_support; fi
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printf ${BLUE}" $SCRIPTNAME-$VERSION ${YELLOW}by carlospolop\n"$NC;
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printf ${BLUE}" $SCRIPTNAME-$VERSION ${YELLOW}by carlospolop\n"$NC;
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echo ""
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printf ${YELLOW}"ADVISORY: ${BLUE}$ADVISORY\n$NC"
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echo ""
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@ -469,6 +469,7 @@ while $SEDOVERFLOW; do
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fi
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done
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notExtensions="\.tif$|\.tiff$|\.gif$|\.jpeg$|\.jpg|\.jif$|\.jfif$|\.jp2$|\.jpx$|\.j2k$|\.j2c$|\.fpx$|\.pcd$|\.png$|\.pdf$|\.flv$|\.mp4$|\.mp3$|\.gifv$|\.avi$|\.mov$|\.mpeg$|\.wav$|\.doc$|\.docx$|\.xls$|\.xlsx$|\.svg$"
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TIMEOUT="$(command -v timeout 2>/dev/null)"
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@ -932,13 +933,13 @@ enumerateDockerSockets() {
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docker_enumerated=""
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if [ "$(command -v curl)" ]; then
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sockInfoResponse="$(curl -s --unix-socket \"$dockerSockPath\" http://localhost/info)"
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sockInfoResponse="$(curl -s --unix-socket \"$dock_sock\" http://localhost/info)"
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dockerVersion=$(echo "$sockInfoResponse" | tr ',' '\n' | grep 'ServerVersion' | cut -d'"' -f 4)
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echo $sockInfoResponse | tr ',' '\n' | grep -E "$GREP_DOCKER_SOCK_INFOS" | grep -v "$GREP_DOCKER_SOCK_INFOS_IGNORE" | tr -d '"'
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if [ "$sockInfoResponse" ]; then docker_enumerated="1"; fi
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fi
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if [ "$(command -v docker)" ] and ![ "$docker_enumerated" ]; then
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if [ "$(command -v docker)" ] && ! [ "$docker_enumerated" ]; then
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sockInfoResponse="$(docker info)"
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dockerVersion=$(echo "$sockInfoResponse" | tr ',' '\n' | grep 'Server Version' | cut -d' ' -f 4)
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printf "$sockInfoResponse" | tr ',' '\n' | grep -E "$GREP_DOCKER_SOCK_INFOS" | grep -v "$GREP_DOCKER_SOCK_INFOS_IGNORE" | tr -d '"'
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@ -1175,11 +1176,11 @@ if echo $CHECKS | grep -q SysI; then
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#-- SY) AppArmor
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print_2title "Protections"
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print_list "AppArmor enabled? .............. "$NC
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if [ $(command -v aa-status 2>/dev/null) ]; then
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if [ "$(command -v aa-status 2>/dev/null)" ]; then
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aa-status 2>&1 | sed "s,disabled,${SED_RED},"
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elif [ $(command -v apparmor_status 2>/dev/null) ]; then
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elif [ "$(command -v apparmor_status 2>/dev/null)" ]; then
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apparmor_status 2>&1 | sed "s,disabled,${SED_RED},"
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elif [ $(ls -d /etc/apparmor* 2>/dev/null) ]; then
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elif [ "$(ls -d /etc/apparmor* 2>/dev/null)" ]; then
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ls -d /etc/apparmor*
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else
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echo_not_found "AppArmor"
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@ -1229,8 +1230,8 @@ if echo $CHECKS | grep -q SysI; then
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#-- SY) Running in a virtual environment
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print_list "Is this a virtual machine? ..... "$NC
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hypervisorflag=$(cat /proc/cpuinfo 2>/dev/null | grep flags | grep hypervisor)
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if [ $(command -v systemd-detect-virt 2>/dev/null) ]; then
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hypervisorflag=$(grep flags /proc/cpuinfo 2>/dev/null | grep hypervisor)
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if [ "$(command -v systemd-detect-virt 2>/dev/null)" ]; then
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detectedvirt=$(systemd-detect-virt)
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if [ "$hypervisorflag" ]; then printf $RED"Yes ($detectedvirt)"$NC; else printf $GREEN"No"$NC; fi
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else
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@ -1357,7 +1358,7 @@ if echo $CHECKS | grep -q Devs; then
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print_2title "Unmounted file-system?"
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print_info "Check if you can mount umounted devices"
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if [ -f "/etc/fstab" ]; then
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cat /etc/fstab 2>/dev/null | grep -v "^#" | grep -Ev "\W+\#|^#" | sed -${E} "s,$mountG,${SED_GREEN},g" | sed -${E} "s,$notmounted,${SED_RED}," | sed -${E} "s,$mounted,${SED_BLUE}," | sed -${E} "s,$Wfolders,${SED_RED}," | sed -${E} "s,$mountpermsB,${SED_RED},g" | sed -${E} "s,$mountpermsG,${SED_GREEN},g"
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grep -v "^#" /etc/fstab 2>/dev/null | grep -Ev "\W+\#|^#" | sed -${E} "s,$mountG,${SED_GREEN},g" | sed -${E} "s,$notmounted,${SED_RED}," | sed -${E} "s,$mounted,${SED_BLUE}," | sed -${E} "s,$Wfolders,${SED_RED}," | sed -${E} "s,$mountpermsB,${SED_RED},g" | sed -${E} "s,$mountpermsG,${SED_GREEN},g"
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else
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echo_not_found "/etc/fstab"
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fi
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@ -1461,7 +1462,8 @@ if echo $CHECKS | grep -q ProCronSrvcsTmrsSocks; then
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if ! [ "$FAST" ] && ! [ "$SUPERFAST" ]; then
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print_2title "Different processes executed during 1 min (interesting is low number of repetitions)"
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print_info "https://book.hacktricks.xyz/linux-unix/privilege-escalation#frequent-cron-jobs"
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if [ "$(ps -e -o command 2>/dev/null)" ]; then for i in $(seq 1 1250); do ps -e -o command >> $file.tmp1 2>/dev/null; sleep 0.05; done; sort $file.tmp1 2>/dev/null | uniq -c | grep -v "\[" | sed '/^.\{200\}./d' | sort -r -n | grep -E -v "\s*[1-9][0-9][0-9][0-9]"; rm $file.tmp1; fi
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temp_file=$(mktemp)
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if [ "$(ps -e -o command 2>/dev/null)" ]; then for i in $(seq 1 1250); do ps -e -o command >> "$temp_file" 2>/dev/null; sleep 0.05; done; sort "$temp_file" 2>/dev/null | uniq -c | grep -v "\[" | sed '/^.\{200\}./d' | sort -r -n | grep -E -v "\s*[1-9][0-9][0-9][0-9]"; rm "$temp_file"; fi
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echo ""
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fi
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@ -1866,16 +1868,16 @@ if echo $CHECKS | grep -q UsrI; then
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fi
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done
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else
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no_shells="$(cat /etc/passwd 2>/dev/null | grep -Ev "sh$" | cut -d ":" -f 7 | sort | uniq)"
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no_shells="$(grep -Ev "sh$" /etc/passwd 2>/dev/null | cut -d ":" -f 7 | sort | uniq)"
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unexpected_shells=""
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printf "%s\n" "$no_shells" | while read f; do
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if $f -c 'whoami' 2>/dev/null | grep -q "$USER"; then
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unexpected_shells="$f\n$unexpected_shells"
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fi
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done
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cat /etc/passwd 2>/dev/null | grep "sh$" | sort | sed -${E} "s,$sh_usrs,${SED_LIGHT_CYAN}," | sed "s,$USER,${SED_LIGHT_MAGENTA}," | sed "s,root,${SED_RED},"
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grep "sh$" /etc/passwd 2>/dev/null | sort | sed -${E} "s,$sh_usrs,${SED_LIGHT_CYAN}," | sed "s,$USER,${SED_LIGHT_MAGENTA}," | sed "s,root,${SED_RED},"
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if [ "$unexpected_shells" ]; then
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echo "These unexpected binaries are acting like shells:\n$unexpected_shells" | sed -${E} "s,/.*,${SED_RED},g"
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printf "%s" "These unexpected binaries are acting like shells:\n$unexpected_shells" | sed -${E} "s,/.*,${SED_RED},g"
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echo "Unexpected users with shells:"
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printf "%s\n" "$unexpected_shells" | while read f; do
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if [ "$f" ]; then
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@ -2174,15 +2176,15 @@ if echo $CHECKS | grep -q SofI; then
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if [ "$sshconfig" ]; then
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echo ""
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echo "Searching inside /etc/ssh/ssh_config for interesting info"
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cat /etc/ssh/ssh_config 2>/dev/null | grep -v "^#" | grep -Ev "\W+\#|^#" 2>/dev/null | grep -Iv "^$" | sed -${E} "s,Host|ForwardAgent|User|ProxyCommand,${SED_RED},"
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grep -v "^#" /etc/ssh/ssh_config 2>/dev/null | grep -Ev "\W+\#|^#" 2>/dev/null | grep -Iv "^$" | sed -${E} "s,Host|ForwardAgent|User|ProxyCommand,${SED_RED},"
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fi
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echo ""
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#-- SI) PAM auth
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print_2title "Searching unexpected auth lines in /etc/pam.d/sshd"
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pamssh=$(cat /etc/pam.d/sshd 2>/dev/null | grep -v "^#\|^@" | grep -i auth)
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pamssh=$(grep -v "^#\|^@" /etc/pam.d/sshd 2>/dev/null | grep -i auth)
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if [ "$pamssh" ]; then
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cat /etc/pam.d/sshd 2>/dev/null | grep -v "^#\|^@" | grep -i auth | sed -${E} "s,.*,${SED_RED},"
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grep -v "^#\|^@" /etc/pam.d/sshd 2>/dev/null | grep -i auth | sed -${E} "s,.*,${SED_RED},"
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else echo_no
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fi
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echo ""
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@ -2190,7 +2192,7 @@ if echo $CHECKS | grep -q SofI; then
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#-- SI) NFS exports
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print_2title "NFS exports?"
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print_info "https://book.hacktricks.xyz/linux-unix/privilege-escalation/nfs-no_root_squash-misconfiguration-pe"
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if [ "$(cat /etc/exports 2>/dev/null)" ]; then cat /etc/exports 2>/dev/null | grep -v "^#" | grep -Ev "\W+\#|^#" 2>/dev/null | sed -${E} "s,no_root_squash|no_all_squash ,${SED_RED_YELLOW}," | sed -${E} "s,insecure,${SED_RED},"
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if [ "$(cat /etc/exports 2>/dev/null)" ]; then grep -v "^#" /etc/exports 2>/dev/null | grep -Ev "\W+\#|^#" 2>/dev/null | sed -${E} "s,no_root_squash|no_all_squash ,${SED_RED_YELLOW}," | sed -${E} "s,insecure,${SED_RED},"
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else echo_not_found "/etc/exports"
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fi
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echo ""
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