OWASP XSSER

=Current Version= = How it works= [+ Click for Zoom] =Installation= XSSer runs on many platforms. It requires Python and the following libraries:

- python-pycurl - Python bindings to libcurl - python-xmlbuilder - create xml/(x)html files - Python 2.x    - python-beautifulsoup - error-tolerant HTML parser for Python - python-geoip - Python bindings for the GeoIP IP-to-country resolver library

On Debian-based systems (ex: Ubuntu), run:

$ sudo apt-get install python-pycurl python-xmlbuilder python-beautifulsoup python-geoip

=Options=

xsser [OPTIONS] [--all |-u |-i |-d (options)|-l ] [-g |-p |-c (options)] [Request(s)] [Checker(s)] [Vector(s)] [Anti-antiXSS/IDS] [Bypasser(s)] [Technique(s)] [Final Injection(s)] [Reporting] {Miscellaneous}

--version            show program's version number and exit -h, --help           show this help message and exit -s, --statistics     show advanced statistics output results -v, --verbose        active verbose mode output results --gtk                launch XSSer GTK Interface --wizard             start Wizard Helper!

*Special Features*: You can set Vector(s) and Bypasser(s) to build complex scripts for XSS code embedded. XST allows you to discover if target is vulnerable to   'Cross Site Tracing' [CAPEC-107]:

--imx=IMX          IMX - Create an image with XSS (--imx image.png) --fla=FLASH        FLA - Create a flash movie with XSS (--fla movie.swf) --xst=XST          XST - Cross Site Tracing (--xst http(s)://host.com)

*Select Target(s)*: At least one of these options must to be specified to set the source to get target(s) urls from:

--all=TARGET       Automatically audit an entire target -u URL, --url=URL  Enter target to audit -i READFILE        Read target(s) urls from file -d DORK            Search target(s) using a query (ex: 'news.php?id=') -l                 Search from a list of 'dorks' --De=DORK_ENGINE   Use this search engine (default: yahoo) --Da               Search massively using all search engines

*Select type of HTTP/HTTPS Connection(s)*: These options can be used to specify which parameter(s) we want to use as payload(s) to inject:

-g GETDATA         Send payload using GET (ex: '/menu.php?q=') -p POSTDATA        Send payload using POST (ex: 'foo=1&bar=') -c CRAWLING        Number of urls to crawl on target(s): 1-99999 --Cw=CRAWLER_WIDTH Deeping level of crawler: 1-5 (default 3) --Cl               Crawl only local target(s) urls (default TRUE)

*Configure Request(s)*: These options can be used to specify how to connect to the target(s) payload(s). You can choose multiple:

--cookie=COOKIE    Change your HTTP Cookie header --drop-cookie      Ignore Set-Cookie header from response --user-agent=AGENT Change your HTTP User-Agent header (default SPOOFED) --referer=REFERER  Use another HTTP Referer header (default NONE) --xforw            Set your HTTP X-Forwarded-For with random IP values --xclient          Set your HTTP X-Client-IP with random IP values --headers=HEADERS  Extra HTTP headers newline separated --auth-type=ATYPE  HTTP Authentication type (Basic, Digest, GSS or NTLM) --auth-cred=ACRED  HTTP Authentication credentials (name:password) --proxy=PROXY      Use proxy server (tor: http://localhost:8118) --ignore-proxy     Ignore system default HTTP proxy --timeout=TIMEOUT  Select your timeout (default 30) --retries=RETRIES  Retries when the connection timeouts (default 1) --threads=THREADS  Maximum number of concurrent HTTP requests (default 5) --delay=DELAY      Delay in seconds between each HTTP request (default 0) --tcp-nodelay      Use the TCP_NODELAY option --follow-redirects Follow server redirection responses (302) --follow-limit=FLI Set limit for redirection requests (default 50)

*Checker Systems*: These options are useful to know if your target is using filters against XSS attacks:

--hash             send a hash to check if target is repeating content --heuristic        discover parameters filtered by using heuristics --discode=DISCODE  set code on reply to discard an injection --checkaturl=ALT   check reply using: alternative url -> Blind XSS --checkmethod=ALTM check reply using: GET or POST (default: GET) --checkatdata=ALD  check reply using: alternative payload --reverse-check    establish a reverse connection from target to XSSer to                        certify that is 100% vulnerable (recommended!)

*Select Vector(s)*: These options can be used to specify injection(s) code. Important if   you don't want to inject a common XSS vector used by default. Choose only one option:

--payload=SCRIPT   OWN  - Inject your own code --auto             AUTO - Inject a list of vectors provided by XSSer

*Anti-antiXSS Firewall rules*: These options can be used to try to bypass specific WAF/IDS products. Choose only if required:

--Phpids0.6.5      PHPIDS (0.6.5) [ALL] --Phpids0.7        PHPIDS (0.7) [ALL] --Imperva          Imperva Incapsula [ALL] --Webknight        WebKnight (4.1) [Chrome] --F5bigip          F5 Big IP [Chrome + FF + Opera] --Barracuda        Barracuda WAF [ALL] --Modsec           Mod-Security [ALL] --Quickdefense     QuickDefense [Chrome]

*Select Bypasser(s)*: These options can be used to encode vector(s) and try to bypass possible anti-XSS filters. They can be combined with other techniques:

--Str              Use method String.FromCharCode --Une              Use Unescape function --Mix              Mix String.FromCharCode and Unescape --Dec              Use Decimal encoding --Hex              Use Hexadecimal encoding --Hes              Use Hexadecimal encoding with semicolons --Dwo              Encode IP addresses with DWORD --Doo              Encode IP addresses with Octal --Cem=CEM          Set different 'Character Encoding Mutations' (reversing obfuscators) (ex: 'Mix,Une,Str,Hex')

*Special Technique(s)*: These options can be used to inject code using different XSS techniques. You can choose multiple:

--Coo              COO - Cross Site Scripting Cookie injection --Xsa              XSA - Cross Site Agent Scripting --Xsr              XSR - Cross Site Referer Scripting --Dcp              DCP - Data Control Protocol injections --Dom              DOM - Document Object Model injections --Ind              IND - HTTP Response Splitting Induced code --Anchor           ANC - Use Anchor Stealth payloader (DOM shadows!)

*Select Final injection(s)*: These options can be used to specify the final code to inject on   vulnerable target(s). Important if you want to exploit 'on-the-wild' the vulnerabilities found. Choose only one option:

--Fp=FINALPAYLOAD  OWN    - Exploit your own code --Fr=FINALREMOTE   REMOTE - Exploit a script -remotely- --Doss             DOSs   - XSS (server) Denial of Service --Dos              DOS    - XSS (client) Denial of Service --B64              B64    - Base64 code encoding in META tag (rfc2397)

*Special Final injection(s)*: These options can be used to execute some 'special' injection(s) on   vulnerable target(s). You can select multiple and combine them with your final code (except with DCP code):

--Onm              ONM - Use onMouseMove event --Ifr              IFR - Use source tag

*Reporting*: --save             export to file (XSSreport.raw) --xml=FILEXML      export to XML (--xml file.xml)

*Miscellaneous*: --silent           inhibit console output results --no-head          NOT send a HEAD request before start a test --alive=ISALIVE    set limit of errors before check if target is alive --update           check for latest stable version

=Contact=

Irc:

* irc.freenode.net - channel: #xsser

Project Leader:

* psy - 03c8.net