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© OffSec Services Limited 2020 All rights reserved, Penetration Testing with Kali Linux (PWK), Advanced Web Attacks & Exploitation (AWAE), Evasion Techniques and Breaching Defenses (PEN-300). The tomcat_mgr_login auxiliary module simply attempts to login to a Tomcat Manager Application instance using a provided username and password list. When the Overview page appears, click the Scan button. Launches a background task that scans for devices that respond to a variety of community strings. OffSec experts guide your team in earning the industry-leading OSCP certification with virtual instruction, live demos and mentoring. wmap_targets -t http://172.16.194.172/mutillidae/index.php, Advanced Web Attacks and Exploitation (AWAE), Offensive Security Wireless Attacks (WiFu). Let’s start to scan the network with range 192.168.0.0/24 and discover the machines. Vulnerability Scanning with Metasploit: Part II. A discovery scan is the internal Metasploit scanner. Any options that you specify override the default Nmap settings that the discovery scan uses. If a host is online, the discovery scan includes the host in the port scan. You will get the following screen as an output of using the above command. (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': The built-in DICTIONARY list will serve our purposes so we simply set our RHOSTS value and let the scanner run against our target. Courses focus on real-world skills and applicability, preparing you for real-life challenges. This allows us to better fine-tune our attacks. This module helps mitigate false positives by allowing us to declare valid HTTP codes to determine whether a connection was successfully made. The file must be a text file that lists each IPv6 address on a new line, as shown below: To manually add a host, select Analysis > Hosts. By default, the discovery scan includes a UDP scan, which sends UDP probes to the most commonly known UDP ports, such as NETBIOS, DHCP, DNS, and SNMP. – Auxiliary module: The auxiliary modules are built-in scripts that perform various types of scanning, fuzzing … However, these scripts never return a shell when they run. It is generally recommended that you do not enable this option unless you are running a scan against a very small set of hosts. Set options with commnad “set [variable] [value]“, for example “set RHOST 192.168.223.128”. It will load and open the wmap plug-in from its database. j=d.createElement(s),dl=l!='dataLayer'? We can see in the above output that the module is efficient as it only brute-forces passwords against valid usernames and our scan did indeed turn up a valid set of credentials. For example, you can specify the IP addresses that you want to explicitly include and exclude from the scan. The options scanner module connects to a given range of IP address and queries any web servers for the options that are available on them. A login prompt can indicate that the service allows remote access to the system, so at this point, you may want to run a bruteforce attack to crack the credentials. To view the Hosts page, select Hosts > Analysis. Nmap sends probes to various ports and classifies the responses to determine the current state of the port. We then set our username and password files, set the RHOSTS value, and let it run. These files can frequently contain valuable information that administrators don’t want search engines to discover. Sets the discovery scan to find all services that are on the network. While in terms of exploitation, Metasploit is deemed the de facto standard, it also includes modules for other operations, such as scanning. Defines the SMB user name that the discovery scan uses to attempt to login to SMB services. You can review the host data to obtain a better understanding of the topology of the network and to determine the best way to exploit each target. Once the site is created, we can check our added sites by typing wmap_sites -l and it will list all of them. Since the discovery scan mostly leverages Nmap, you can specify additional Nmap options to customize the scan. WMAP – Metasploit’s Web Application Security Scanner WMAP is a feature-rich web application vulnerability scanner that was originally created from a tool named SQLMap. A discovery scan can be divided into four distinct phases: The first phase of a discovery scan, ping scanning, determines if the hosts are online. Metasploit Pro uses the service information to send additional modules that target the discovered services and to probe the target for more data. After completion of scanning, it will look like this. Use this option if you want to add more ports to the scan. We begin by first creating a new database to store our WMAP scan results in, load the wmap plugin, and run help to see what new commands are available to us. First type in the wmap_targets -h command for listing all wmap_targets usage options. We provide the top Open Source penetration testing tools for infosec professionals. 1. The operating system and version numbers provide valuable information about the system and help you identify a possible vulnerability and eliminate false positives. So our command is wmap_targets -d 0, After adding the target ID, we can see that it loaded the target address. This tool is integrated with Metasploit and allows us to conduct webapp scanning from within the framework. The scanning command is wmap_run but, before running this command, check all the usage options. You can also run scans from Nexpose and import the scan reports into Metasploit Pro to perform vulnerability analysis and validation. This ensures that the discovery scan includes every port that is potentially open. As this module can produce a lot of output, we will set RHOSTS to target a single machine and let it run. We will accept the default dictionary included in Metasploit, set our target, and let the scanner run. After the discovery scan launches, the task log displays and shows you the status of the progress and status of the scan. Once you have a list of IP addresses, you can run a discovery scan to learn more about those hosts. Nikto allows penetration testers and ethical hackers to perform a full web server scan to discover security flaws and vulnerabilities. • RHOST : This is the remote target or list of targets. Here, we are using Kali Linux. As pentesters, we would want to investigate each finding further and identify if there are potential methods for attack. Now let’s see in practice how it exactly works. A collaboration between the open source community and Rapid7, Metasploit helps security teams do more than just verify vulnerabilities, manage security assessments, and improve security awareness; it empowers and arms defenders to always stay one step (or two) ahead of the game. We begin by first creating a new database to store our WMAP scan results by run following commands: To running a web app scan, we first need to add a new target URL by use option “wmap_sites -a”. Courses focus on real-world skills and applicability, preparing you for real-life challenges. The dir_listing module will connect to a provided range of web servers and determine if directory listings are enabled on them. To configure the module, we set the AUTH_URI setting to the path of the page requesting authentication, our RHOSTS value and to reduce output, we set the VERBOSE value to ‘false’. Previous posts covered how to activate Nessus on BackTrack 5 and how to integrate Nmap, Hydra, and Nikto with Nessus. What are Command Injection Vulnerabilities. Finally, after Nmap collects all the data and creates a report, Metasploit Pro imports the data into the project. This tool is integrated with Metasploit and allows us to conduct web application scanning from within the Metasploit Framework. For more information on NMAP and its commands, go to https://nmap.org/. Appends additional TCP ports to port scan. The discovery scan sets the -PI option, which tells Nmap to perform a standard ICMP ping sweep. Oftentimes, the network topology provides insight into the types of applications and devices the target has in place. How to use metasploit to scan for vulnerabilities – Scanning a host Once msfconsole is running, we can run an nmap scan of the target host from inside msfconsole, adding results to our database for later exploration: db_nmap -v -sV 192.168.0.120 From the results, we can see port 22 is open, port 80 is open and port 111 is open. WMAP is a feature-rich web vulnerability scanner that was originally created from a tool named SQLMap. You'll notice that for each scanned or imported host, the following information is displayed, if available: The host status describes the last current event that occurred with the host. Reconnaissance is the process of gathering information to obtain a better understanding of a network. WMAP makes it easy to retain a smooth workflow since it can be loaded and run while working inside Metasploit. A web application scanner is a tool used to identify vulnerabilities that are present in web applications. The major purpose of this module is to give the penetration tester a wide array of scripts that can help penetrate the target efficiently. Additionally, these advanced settings let you choose the ports, the target services, the scan speed, and the scan mode. This tool is integrated with Metasploit and allows us to conduct web application scanning from within the Metasploit Framework. Defines the SMB password that the discovery scan uses to attempt to login to SMB services. Discovery Scan is basically creating an IP list in the target network, discovering services running on the machines. The world’s most used penetration testing framework Knowledge is power, especially when it’s shared. It is currently developed by Rapid7. –sV parameter will detect the services with their version details. 5. All that remains now is to actually run the WMAP scan against our target URL. Now is to run the WMAP scan against our target URL with “wmap_run -e”. Metasploit also facilitates Opcode Database and shellcode archives. The dir_webdav_unicode_bypass module scans a given range of webservers and attempts to bypass the authentication using the WebDAV IIS6 Unicode vulnerability. You can configure the following options for a discovery scan: Defines the individual hosts or network range that you want to scan. • RPORT : This is the variable for the port of the remote host. If there is a port that you do not want to scan, you can exclude the port from the discovery scan. The verb_auth_bypass module scans a server or range of servers and attempts to bypass authentication by using different HTTP verbs. If you want to scan all ports, you can specify 1-65535 as the port range. Because of our vulnerability scanning with WMAP, we can now use these results to gather further information on the reported vulnerability. He has quite a few global certifications to his name such as CEH, CHFI, OSCP and ISO 27001 Lead Implementer. The module output shows the certificate issuer, the issue date, and the expiry date. The cert scanner module is a useful administrative scanner that allows you to cover a subnet to check whether or not server certificates are expired. This tool is integrated with Metasploit and allows us to conduct web application scanning from within the Metasploit Framework. Nikto performs over 6000 tests against a website. to the following. We will keep the default username and password files, set our RHOSTS and the RPORT of our target and let it run. The Metasploit Framework (MSF) is far more than just a collection of exploits. Looking at the above output, we can see that WMAP has reported one vulnerability. The webdav_scanner module scans a server or range of servers and attempts to determine if WebDav is enabled. As can be seen in the above output, our scan found a valid set of credentials for the directory. Use this option to test firewall rules. From within a project, click the Overview tab. Here we hosted a web application in our local machine . To configure the module, we set our RHOSTS and THREADS values and let it run. By reading the returned server status codes, the module indicates there is a potential auth bypass by using the TRACE verb on our target. • PATH : This is the starting directory from which the brute-force should start. Warlock works as a Information Security Professional. Our quick scan has turned up a number of directories on our target server that we would certainly want to investigate further. The world’s most used penetration testing framework Knowledge is power, especially when it’s shared. Offensive Security certifications are the most well-recognized and respected in the industry. In this continuation, we will see how to perform a web application vulnerability assessment by using the wmap plug-in. The files_dir takes a wordlist as input and queries a host or range of hosts for the presence of interesting files on the target. This can be useful for locating valuable information or for finding pages on a site that have since been unlinked. This tool is integrated with Metasploit and allows us to conduct webapp scanning from within the framework. By default, the discovery scan includes a UDP scan, which sends UDP probes to the most commonly known UDP ports, such as NETBIOS, DHCP, DNS, and SNMP. Type in wmap_sites -h and it will show all usage options for managing sites. Online, live, and in-house courses available. })(window,document,'script','dataLayer','GTM-KHMK3LJ'); Metasploit is perhaps the most versatile, freely-available, penetration testing framework ever to be made. Discovery scan does not support the following Nmap options: -o, -i, -resume, -script, -datadir, and -stylesheet. Metasploit Pro does not automatically detect IPv6 addresses during a discovery scan. 4. If we use -d, we have to give target site id. Offensive Security offers a flexible training program to support enterprises and organizations of all sizes through the OffSec Flex Program. That’s why our target IP is a local IP address: wmap_sites -a http://192.168.0.102. As can be seen in the above output, one of our scanned servers does indeed have directory listings enabled on the root of the server. Metasploit goes a step beyond regular vulnerability scanners: It provides you the ability to develop your own exploits and delivery mechanisms. The open_proxy module scans a host or range of hosts looking for open proxy servers. We set our RHOSTS and THREADS value and let the scanner run. Findings like these can turn into a gold mine of valuable information. The wordpress_login_enum auxiliary module will brute-force a WordPress installation and first determine valid usernames and then perform a password-guessing attack. use auxiliary/scanner/http/dir_webdav_unicode_bypass, use auxiliary/scanner/http/tomcat_mgr_login, use auxiliary/scanner/http/verb_auth_bypass, use auxiliary/scanner/http/webdav_scanner, use auxiliary/scanner/http/webdav_website_content, use auxiliary/scanner/http/wordpress_login_enum, Advanced Web Attacks and Exploitation (AWAE), Offensive Security Wireless Attacks (WiFu). 2. This allows us to better fine-tune our attacks. To run the module, we just set our RHOSTS and THREADS values and let it do its thing. You can also access the Scan button from the Analysis page. – NOPS: NOPs module usage for makes the payloads stable. Metasploit is the most used penetration testing framework. This tool is integrated with Metasploit and allows us to conduct web application scanning from within the … However, it does not launch the scan. The discovery scan scans the first host entirely and stores the information in the database before it moves onto the next host. There are also advanced options that you can configure to fine-tune the different scan phases. When the Hosts page appears, enter the following information: The other fields, such as Ethernet address and OS information, are optional.

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