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Some Docker daemon configuration vulnerabilities (secion 2) does not work in ubuntu
Apparently in ubuntu pgrep -lf docker does not return the docker process input parameter. Thus, all the test that validate command line parameter (e.g., tls setup, ulimits) does not work. After replacing pgrep with ps ax all checks are working correctly. Tested on: Kernetl version: 3.16.0-37-generic Ubuntu version: 14.04.1-Ubuntu Signed-off-by: liron-l <levinlir@gmail.com>
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1 changed files with 10 additions and 10 deletions
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@ -5,7 +5,7 @@ info "2 - Docker Daemon Configuration"
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# 2.1
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# 2.1
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check_2_1="2.1 - Do not use lxc execution driver"
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check_2_1="2.1 - Do not use lxc execution driver"
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pgrep -lf docker | grep lxc >/dev/null 2>&1
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ps ax | grep "docker" | grep lxc >/dev/null 2>&1
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if [ $? -eq 0 ]; then
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if [ $? -eq 0 ]; then
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warn "$check_2_1"
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warn "$check_2_1"
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else
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else
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@ -14,7 +14,7 @@ fi
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# 2.2
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# 2.2
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check_2_2="2.2 - Restrict network traffic between containers"
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check_2_2="2.2 - Restrict network traffic between containers"
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pgrep -lf docker | grep "icc=false" >/dev/null 2>&1
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ps ax | grep "docker" | grep "icc=false" >/dev/null 2>&1
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if [ $? -eq 0 ]; then
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if [ $? -eq 0 ]; then
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pass "$check_2_2"
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pass "$check_2_2"
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else
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else
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@ -23,7 +23,7 @@ fi
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# 2.3
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# 2.3
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check_2_3="2.3 - Set the logging level"
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check_2_3="2.3 - Set the logging level"
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pgrep -lf docker | grep "log-level=\"debug\"" >/dev/null 2>&1
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ps ax | grep "docker" | grep "log-level=\"debug\"" >/dev/null 2>&1
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if [ $? -eq 0 ]; then
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if [ $? -eq 0 ]; then
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warn "$check_2_3"
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warn "$check_2_3"
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else
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else
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@ -32,7 +32,7 @@ fi
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# 2.4
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# 2.4
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check_2_4="2.4 - Allow Docker to make changes to iptables"
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check_2_4="2.4 - Allow Docker to make changes to iptables"
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pgrep -lf docker | grep "iptables=false" >/dev/null 2>&1
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ps ax | grep "docker" | grep "iptables=false" >/dev/null 2>&1
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if [ $? -eq 0 ]; then
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if [ $? -eq 0 ]; then
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warn "$check_2_4"
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warn "$check_2_4"
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else
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else
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@ -41,7 +41,7 @@ fi
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# 2.5
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# 2.5
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check_2_5="2.5 - Do not use insecure registries"
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check_2_5="2.5 - Do not use insecure registries"
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pgrep -lf docker | grep "insecure-registry" >/dev/null 2>&1
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ps ax | grep "docker" | grep "insecure-registry" >/dev/null 2>&1
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if [ $? -eq 0 ]; then
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if [ $? -eq 0 ]; then
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warn "$check_2_5"
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warn "$check_2_5"
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else
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else
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@ -50,7 +50,7 @@ fi
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# 2.6
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# 2.6
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check_2_6="2.6 - Setup a local registry mirror"
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check_2_6="2.6 - Setup a local registry mirror"
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pgrep -lf docker | grep "registry-mirror" >/dev/null 2>&1
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ps ax | grep "docker" | grep "registry-mirror" >/dev/null 2>&1
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if [ $? -eq 0 ]; then
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if [ $? -eq 0 ]; then
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pass "$check_2_6"
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pass "$check_2_6"
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else
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else
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@ -69,7 +69,7 @@ fi
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# 2.8
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# 2.8
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check_2_8="2.8 - Do not bind Docker to another IP/Port or a Unix socket"
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check_2_8="2.8 - Do not bind Docker to another IP/Port or a Unix socket"
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pgrep -lf docker | grep "\-H" >/dev/null 2>&1
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ps ax | grep "docker" | grep "\-H" >/dev/null 2>&1
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if [ $? -eq 0 ]; then
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if [ $? -eq 0 ]; then
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info "$check_2_8"
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info "$check_2_8"
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info " * Docker daemon running with -H"
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info " * Docker daemon running with -H"
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@ -79,9 +79,9 @@ fi
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# 2.9
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# 2.9
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check_2_9="2.9 - Configure TLS authentication for Docker daemon"
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check_2_9="2.9 - Configure TLS authentication for Docker daemon"
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pgrep -lf docker | grep "\-H" >/dev/null 2>&1
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ps ax | grep "docker" | grep "\-H" >/dev/null 2>&1
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if [ $? -eq 0 ]; then
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if [ $? -eq 0 ]; then
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pgrep -lf docker | grep "tlsverify" | grep "tlskey" >/dev/null 2>&1
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ps uax | grep "docker" | grep "tlsverify" | grep "tlskey" >/dev/null 2>&1
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if [ $? -eq 0 ]; then
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if [ $? -eq 0 ]; then
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pass "$check_2_9"
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pass "$check_2_9"
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info " * Docker daemon currently listening on TCP"
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info " * Docker daemon currently listening on TCP"
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@ -96,7 +96,7 @@ fi
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# 2.10
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# 2.10
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check_2_10="2.10 - Set default ulimit as appropriate"
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check_2_10="2.10 - Set default ulimit as appropriate"
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pgrep -lf docker | grep "default-ulimit" >/dev/null 2>&1
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ps ax | grep "docker" | grep "default-ulimit" >/dev/null 2>&1
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if [ $? -eq 0 ]; then
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if [ $? -eq 0 ]; then
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pass "$check_2_10"
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pass "$check_2_10"
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else
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else
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