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    Gobuster v2.0.1 

    Gobuster is a tool used to brute-force:
    • URIs (directories and files) in web sites.
    • DNS subdomains (with wildcard support).
    Gobuster


    Tags, Statuses, etc

    Build Status Backers on Open Collective Sponsors on Open Collective

    Oh dear God.. WHY!?

    Because I wanted:
    1. ... something that didn't have a fat Java GUI (console FTW).
    2. ... to build something that just worked on the command line.
    3. ... something that did not do recursive brute force.
    4. ... something that allowed me to brute force folders and multiple extensions at once.
    5. ... something that compiled to native on multiple platforms.
    6. ... something that was faster than an interpreted script (such as Python).
    7. ... something that didn't require a runtime.
    8. ... use something that was good with concurrency (hence Go).
    9. ... to build something in Go that wasn't totally useless.

    But it's shit! And your implementation sucks!

    Yes, you're probably correct. Feel free to:
    • Not use it.
    • Show me how to do it better.

    Common Command line options

    • -fw - force processing of a domain with wildcard results.
    • -np - hide the progress output.
    • -m <mode> - which mode to use, either dir or dns (default: dir).
    • -q - disables banner/underline output.
    • -t <threads> - number of threads to run (default: 10).
    • -u <url/domain> - full URL (including scheme), or base domain name.
    • -v - verbose output (show all results).
    • -w <wordlist> - path to the wordlist used for brute forcing (use - for stdin).

    Command line options for dns mode

    • -cn - show CNAME records (cannot be used with '-i' option).
    • -i - show all IP addresses for the result.

    Command line options for dir mode

    • -a <user agent string> - specify a user agent string to send in the request header.
    • -c <http cookies> - use this to specify any cookies that you might need (simulating auth).
    • -e - specify extended mode that renders the full URL.
    • -f - append / for directory brute forces.
    • -k - Skip verification of SSL certificates.
    • -l - show the length of the response.
    • -n - "no status" mode, disables the output of the result's status code.
    • -o <file> - specify a file name to write the output to.
    • -p <proxy url> - specify a proxy to use for all requests (scheme much match the URL scheme).
    • -r - follow redirects.
    • -s <status codes> - comma-separated set of the list of status codes to be deemed a "positive" (default: 200,204,301,302,307).
    • -x <extensions> - list of extensions to check for, if any.
    • -P <password> - HTTP Authorization password (Basic Auth only, prompted if missing).
    • -U <username> - HTTP Authorization username (Basic Auth only).
    • -to <timeout> - HTTP timeout. Examples: 10s, 100ms, 1m (default: 10s).

    Building

    Since this tool is written in Go you need install the Go language/compiler/etc. Full details of installation and set up can be found on the Go language website. Once installed you have two options.
    Compiling
    gobuster now has external dependencies, and so they need to be pulled in first:
    gobuster $ go get && go build
    
    This will create a gobuster binary for you. If you want to install it in the $GOPATH/bin folder you can run:
    gobuster $ go install
    
    If you have all the dependencies already, you can make use of the build scripts:
    • make - builds for the current Go configuration (ie. runs go build).
    • make windows - builds 32 and 64 bit binaries for windows, and writes them to the build subfolder.
    • make linux - builds 32 and 64 bit binaries for linux, and writes them to the build subfolder.
    • make darwin - builds 32 and 64 bit binaries for darwin, and writes them to the build subfolder.
    • make all - builds for all platforms and architectures, and writes the resulting binaries to the build subfolder.
    • make clean - clears out the build subfolder.
    • make test - runs the tests.

    Running as a script

    gobuster $ go run main.go <parameters>
    

    Wordlists via STDIN

    Wordlists can be piped into gobuster via stdin by providing a - to the -w option:
    hashcat -a 3 --stdout ?l | gobuster -u https://mysite.com -w -
    
    Note: If the -w option is specified at the same time as piping from STDIN, an error will be shown and the program will terminate.

    Examples

    dir mode
    Command line might look like this:
    $ gobuster -u https://mysite.com/path/to/folder -c 'session=123456' -t 50 -w common-files.txt -x .php,.html
    
    Default options looks like this:
    $ gobuster -u https://buffered.io -w ~/wordlists/shortlist.txt
    
    =====================================================
    Gobuster v2.0.1              OJ Reeves (@TheColonial)
    =====================================================
    [+] Mode         : dir
    [+] Url/Domain   : https://buffered.io/
    [+] Threads      : 10
    [+] Wordlist     : /home/oj/wordlists/shortlist.txt
    [+] Status codes : 200,204,301,302,307,403
    [+] Timeout      : 10s
    =====================================================
    2018/08/27 11:49:43 Starting gobuster
    =====================================================
    /categories (Status: 301)
    /contact (Status: 301)
    /posts (Status: 301)
    /index (Status: 200)
    =====================================================
    2018/08/27 11:49:44 Finished
    =====================================================
    
    Default options with status codes disabled looks like this:
    $ gobuster -u https://buffered.io -w ~/wordlists/shortlist.txt -n
    
    =====================================================
    Gobuster v2.0.1              OJ Reeves (@TheColonial)
    =====================================================
    [+] Mode         : dir
    [+] Url/Domain   : https://buffered.io/
    [+] Threads      : 10
    [+] Wordlist     : /home/oj/wordlists/shortlist.txt
    [+] Status codes : 200,204,301,302,307,403
    [+] No status    : true
    [+] Timeout      : 10s
    =====================================================
    2018/08/27 11:50:18 Starting gobuster
    =====================================================
    /categories
    /contact
    /index
    /posts
    =====================================================
    2018/08/27 11:50:18 Finished
    =====================================================
    
    Verbose output looks like this:
    $ gobuster -u https://buffered.io -w ~/wordlists/shortlist.txt -v
    
    =====================================================
    Gobuster v2.0.1              OJ Reeves (@TheColonial)
    =====================================================
    [+] Mode         : dir
    [+] Url/Domain   : https://buffered.io/
    [+] Threads      : 10
    [+] Wordlist     : /home/oj/wordlists/shortlist.txt
    [+] Status codes : 200,204,301,302,307,403
    [+] Verbose      : true
    [+] Timeout      : 10s
    =====================================================
    2018/08/27 11:50:51 Starting gobuster
    =====================================================
    Missed: /alsodoesnotexist (Status: 404)
    Found: /index (Status: 200)
    Missed: /doesnotexist (Status: 404)
    Found: /categories (Status: 301)
    Found: /posts (Status: 301)
    Found: /contact (Status: 301)
    =====================================================
    2018/08/27 11:50:51 Finished
    =====================================================
    
    Example showing content length:
    $ gobuster -u https://buffered.io -w ~/wordlists/shortlist.txt -l
    
    =====================================================
    Gobuster v2.0.1              OJ Reeves (@TheColonial)
    =====================================================
    [+] Mode         : dir
    [+] Url/Domain   : https://buffered.io/
    [+] Threads      : 10
    [+] Wordlist     : /home/oj/wordlists/shortlist.txt
    [+] Status codes : 200,204,301,302,307,403
    [+] Show length  : true
    [+] Timeout      : 10s
    =====================================================
    2018/08/27 11:51:16 Starting gobuster
    =====================================================
    /categories (Status: 301) [Size: 178]
    /posts (Status: 301) [Size: 178]
    /contact (Status: 301) [Size: 178]
    /index (Status: 200) [Size: 51759]
    =====================================================
    2018/08/27 11:51:17 Finished
    =====================================================
    
    Quiet output, with status disabled and expanded mode looks like this ("grep mode"):
    $ gobuster -u https://buffered.io -w ~/wordlists/shortlist.txt -q -n -e
    https://buffered.io/index
    https://buffered.io/contact
    https://buffered.io/posts
    https://buffered.io/categories
    
    dns mode
    Command line might look like this:
    $ gobuster -m dns -u mysite.com -t 50 -w common-names.txt
    
    Normal sample run goes like this:
    $ gobuster -m dns -w ~/wordlists/subdomains.txt -u google.com
    
    =====================================================
    Gobuster v2.0.1              OJ Reeves (@TheColonial)
    =====================================================
    [+] Mode         : dns
    [+] Url/Domain   : google.com
    [+] Threads      : 10
    [+] Wordlist     : /home/oj/wordlists/subdomains.txt
    =====================================================
    2018/08/27 11:54:20 Starting gobuster
    =====================================================
    Found: chrome.google.com
    Found: ns1.google.com
    Found: admin.google.com
    Found: www.google.com
    Found: m.google.com
    Found: support.google.com
    Found: translate.google.com
    Found: cse.google.com
    Found: news.google.com
    Found: music.google.com
    Found: mail.google.com
    Found: store.google.com
    Found: mobile.google.com
    Found: search.google.com
    Found: wap.google.com
    Found: directory.google.com
    Found: local.google.com
    Found: blog.google.com
    =====================================================
    2018/08/27 11:54:20 Finished
    =====================================================
    
    Show IP sample run goes like this:
    $ gobuster -m dns -w ~/wordlists/subdomains.txt -u google.com -i
    
    =====================================================
    Gobuster v2.0.1              OJ Reeves (@TheColonial)
    =====================================================
    [+] Mode         : dns
    [+] Url/Domain   : google.com
    [+] Threads      : 10
    [+] Wordlist     : /home/oj/wordlists/subdomains.txt
    =====================================================
    2018/08/27 11:54:54 Starting gobuster
    =====================================================
    Found: www.google.com [172.217.25.36, 2404:6800:4006:802::2004]
    Found: admin.google.com [172.217.25.46, 2404:6800:4006:806::200e]
    Found: store.google.com [172.217.167.78, 2404:6800:4006:802::200e]
    Found: mobile.google.com [172.217.25.43, 2404:6800:4006:802::200b]
    Found: ns1.google.com [216.239.32.10, 2001:4860:4802:32::a]
    Found: m.google.com [172.217.25.43, 2404:6800:4006:802::200b]
    Found: cse.google.com [172.217.25.46, 2404:6800:4006:80a::200e]
    Found: chrome.google.com [172.217.25.46, 2404:6800:4006:802::200e]
    Found: search.google.com [172.217.25.46, 2404:6800:4006:802::200e]
    Found: local.google.com [172.217.25.46, 2404:6800:4006:80a::200e]
    Found: news.google.com [172.217.25.46, 2404:6800:4006:802::200e]
    Found: blog.google.com [216.58.199.73, 2404:6800:4006:806::2009]
    Found: support.google.com [172.217.25.46, 2404:6800:4006:802::200e]
    Found: wap.google.com [172.217.25.46, 2404:6800:4006:802::200e]
    Found: directory.google.com [172.217.25.46, 2404:6800:4006:802::200e]
    Found: translate.google.com [172.217.25.46, 2404:6800:4006:802::200e]
    Found: music.google.com [172.217.25.46, 2404:6800:4006:802::200e]
    Found: mail.google.com [172.217.25.37, 2404:6800:4006:802::2005]
    =====================================================
    2018/08/27 11:54:55 Finished
    =====================================================
    
    Base domain validation warning when the base domain fails to resolve. This is a warning rather than a failure in case the user fat-fingers while typing the domain.
    $ gobuster -m dns -w ~/wordlists/subdomains.txt -u yp.to -i
    
    =====================================================
    Gobuster v2.0.1              OJ Reeves (@TheColonial)
    =====================================================
    [+] Mode         : dns
    [+] Url/Domain   : yp.to
    [+] Threads      : 10
    [+] Wordlist     : /home/oj/wordlists/subdomains.txt
    =====================================================
    2018/08/27 11:56:43 Starting gobuster
    =====================================================
    2018/08/27 11:56:53 [-] Unable to validate base domain: yp.to
    Found: cr.yp.to [131.193.32.108, 131.193.32.109]
    =====================================================
    2018/08/27 11:56:53 Finished
    =====================================================
    
    Wildcard DNS is also detected properly:
    $ gobuster -m dns -w ~/wordlists/subdomains.txt -u 0.0.1.xip.io        
    
    =====================================================
    Gobuster v2.0.1              OJ Reeves (@TheColonial)
    =====================================================
    [+] Mode         : dns
    [+] Url/Domain   : 0.0.1.xip.io
    [+] Threads      : 10
    [+] Wordlist     : /home/oj/wordlists/subdomains.txt
    =====================================================
    2018/08/27 12:13:48 Starting gobuster
    =====================================================
    2018/08/27 12:13:48 [-] Wildcard DNS found. IP address(es): 1.0.0.0
    2018/08/27 12:13:48 [!] To force processing of Wildcard DNS, specify the '-fw' switch.
    =====================================================
    2018/08/27 12:13:48 Finished
    =====================================================
    
    If the user wants to force processing of a domain that has wildcard entries, use -fw:
    $ gobuster -m dns -w ~/wordlists/subdomains.txt -u 0.0.1.xip.io -fw
    
    =====================================================
    Gobuster v2.0.1              OJ Reeves (@TheColonial)
    =====================================================
    [+] Mode         : dns
    [+] Url/Domain   : 0.0.1.xip.io
    [+] Threads      : 10
    [+] Wordlist     : /home/oj/wordlists/subdomains.txt
    =====================================================
    2018/08/27 12:13:51 Starting gobuster
    =====================================================
    2018/08/27 12:13:51 [-] Wildcard DNS found. IP address(es): 1.0.0.0
    Found: 127.0.0.1.xip.io
    Found: test.127.0.0.1.xip.io
    =====================================================
    2018/08/27 12:13:53 Finished
    =====================================================
    
    License
    See the LICENSE file.
    Thanks

    See the THANKS file for people who helped out.

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