Enablecmdlinearguments

Posted : admin On 1/26/2022
  1. Enablecmdlinearguments Enabled
  2. Enable Cmd Line Arguments In Excel
  3. Command Line Arguments

When running on Windows with enableCmdLineArguments enabled, the CGI Servlet in Apache Tomcat 9.0.0.M1 to 9.0.17, 8.5.0 to 8.5.39 and 7.0.0 to 7.0.93 is vulnerable to Remote Code Execution due to a bug in the way the JRE passes command line arguments to Windows. In Windows, arguments are not passed separately as an array of strings but rather in a single command-line string. This requires the program to parse the command line itself by extracting the command line string using GetCommandLine API and then parsing the arguments.

Enablecmdlinearguments Enabled

  1. To disable a user from logging into system, we can disable the account by opening computer management console and double clicking on the entry for the user and then by selecting the check button “Account is disabled”.
  2. When running on Windows with enableCmdLineArguments enabled, the CGI Servlet in Apache Tomcat 9.0.0.M1 to 9.0.17, 8.5.0 to 8.5.39 and 7.0.0 to 7.0.93 is vulnerable to Remote Code Execution due to a bug in the way the JRE passes command line arguments to Windows.
EnablecmdlineargumentsWindows 10 cmd argumentsEnablecmdlinearguments enabled

Enable Cmd Line Arguments In Excel

<Cluster className='org.apache.catalina.ha.tcp.SimpleTcpCluster' channelSendOptions='8'><Manager notifyListenersOnReplication='true' expireSessionsOnShutdown='false'className='org.apache.catalina.ha.session.DeltaManager'></Manager><Channel className='org.apache.catalina.tribes.group.GroupChannel'><Membership port='45565' dropTime='3000' address='228.0.0.4'className='org.apache.catalina.tribes.membership.McastService' frequency='500'></Membership><Receiver port='4003' autoBind='100' address='auto' selectorTimeout='5000'maxThreads='6' className='org.apache.catalina.tribes.transport.nio.NioReceiver'></Receiver><Sender className='org.apache.catalina.tribes.transport.ReplicationTransmitter'><TransportclassName='org.apache.catalina.tribes.transport.nio.PooledParallelSender'></Transport></Sender><InterceptorclassName='org.apache.catalina.tribes.group.interceptors.TcpFailureDetector'></Interceptor><InterceptorclassName='org.apache.catalina.tribes.group.interceptors.MessageDispatch15Interceptor'></Interceptor></Channel><Valve className='org.apache.catalina.ha.tcp.ReplicationValve' filter='></Valve><Valve className='org.apache.catalina.ha.session.JvmRouteBinderValve'></Valve><ClusterListenerclassName='org.apache.catalina.ha.session.JvmRouteSessionIDBinderListener'></ClusterListener><ClusterListener className='org.apache.catalina.ha.session.ClusterSessionListener”></ClusterListener></Cluster>
EnablecmdlineargumentsEnablecmdlinearguments

Command Line Arguments

ID Description Severity; CVE-2021-2163: Vulnerability in the Java SE, Java SE Embedded, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Libraries).