OWASP XSSER

From OWASP
Jump to: navigation, search




OWASP XSSer Project
Web application vulnerability scanner / Security auditor
Project Name XSSer: "The Cross Site Scripting Framework"
Short Project Description

Cross Site "Scripter" is an automatic -framework- to detect, exploit and report XSS vulnerabilities in web-based applications. It contains several options to try to bypass certain filters, and various special techniques of code injection.

Key Project Information Project Leader
psy
Mailing List
Subscribe - Use
License
GNU GPLv3
Project Type
Pentesting tool
Support
NLNet Awards
OWASP tool
Last Package Main Links Related Documentation
"(v1.7-1b) "ZiKA-47 Swarm!" Official site
Code Releases
Paper(2009): 'XSS for fun and profit':
English - Spanish

Current Version

Xsser-zika-banner.png

XSSer v1.7-1b ("The Mosquito: ZiKA-47 Swarm")

This version include more features on the GTK+ interface: xsser --gtk

Xsser-zika-gui.png
[+ Click for Zoom]

Xsser-zika-tor.png
[+ Click for Zoom]

Xsser-zika-map.png
[+ Click for Zoom]

Xsser-zika-spidering.png
[+ Click for Zoom]

How it works


Xsser-url-schema.png
[+ 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 <url> |-u <url> |-i <file> |-d <dork> (options)|-l ] [-g <get> |-p <post> |-c <crawl> (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: duck)
   --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 <iframe> 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