POST 数据漏洞文件执行任意后缀文件保存9 L0 W4 e6 q" M* z
漏洞文件/chart/php-ofc-library/ofc_upload_image.php; m3 [6 b: i# J. f/ G; v/ O
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/chart/php-ofc-library/ofc_upload_image.php?name=hfy.php hfy.php 文件名
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保存位置http://localhost/chart/tmp-upload-images/hfy.php
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8 c6 j: D$ l, J; b) h最新版wss漏洞文件，即使是收费版本也有的，在新浪商店部署的demo~
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<?php/ c1 C! L* `. w% O7 K) c( \1 \3 S
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//
5 e/ N: \9 w+ k/ u// In Open Flash Chart -> save_image debug mode, you
: W; Q$ X& e- a: v* m! t9 R// will see the 'echo' text in a new window.
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/*
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4 b- f0 q* x7 G9 r, zprint_r( $_GET );: }& c% F0 B/ ?' b6 O1 D3 A8 {
print_r( $_POST );+ a/ Q7 W. c. \- u" `
print_r( $_FILES );
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print_r( $GLOBALS );* t1 _, B* p( {) J
print_r( $GLOBALS["HTTP_RAW_POST_DATA"] );" I/ T" B- C6 X V
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*/
& W& S& S' O, d, }, q9 R// default path for the image to be stored //
( W* O: s) s6 |$default_path = '../tmp-upload-images/';. o( [1 ?5 x& q8 d
% {' R4 C& }! B/ Q; g3 G9 lif (!file_exists($default_path)) mkdir($default_path, 0777, true);
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0 j0 l% X- c6 h3 w7 O// full path to the saved image including filename //
2 m- s0 l: V7 J* S" C$destination = $default_path . basename( $_GET[ 'name' ] );
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echo 'Saving your image to: '. $destination;
7 z. ^* R7 b9 V! s6 b7 b// print_r( $_POST );' Y! r: m5 P$ N4 U/ x( b
// print_r( $_SERVER );7 ` ?, I8 M1 u
// echo $HTTP_RAW_POST_DATA;
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9 L3 X4 u1 b- T: U//
6 V1 g7 u3 R* ]// POST data is usually string data, but we are passing a RAW .png
3 F# I5 X+ T" L9 v// so PHP is a bit confused and $_POST is empty. But it has saved1 x6 A5 B, h, a$ ^" R
// the raw bits into $HTTP_RAW_POST_DATA7 ~' z# Y4 z: {/ B) F! J3 c2 H* ]7 w
//
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$jfh = fopen($destination, 'w') or die("can't open file");
5 E0 n& r% X& O) M2 i* P6 [fwrite($jfh, $HTTP_RAW_POST_DATA);
" D8 p& y e; g. U5 E. }fclose($jfh);
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//1 L9 d$ J, j# N. ^3 R/ C
// LOOK:+ ~' Y1 P: V5 h/ M- w' {
//, z. C4 P O- ^) o( k! ~
exit();
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// PHP5:0 w9 {0 @3 U- X2 Z# h7 n
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// default path for the image to be stored //. I. X# n' c& n2 g9 c" i4 @( O
$default_path = 'tmp-upload-images/';3 g+ N/ r1 Z H
& H i- v; V; L% k8 A% Y3 t/ c/ u& Rif (!file_exists($default_path)) mkdir($default_path, 0777, true);% U4 S/ u) I% `) ~' p
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// full path to the saved image including filename //4 q. |, w) S7 j: O1 P
$destination = $default_path . basename( $_FILES[ 'Filedata' ][ 'name' ] ); " s: y. e8 l M1 l# f! x. I( N. O
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// move the image into the specified directory //
4 B- F4 Z( N2 e1 I/ Xif (move_uploaded_file($_FILES[ 'Filedata' ][ 'tmp_name' ], $destination)) {
7 F$ M# M8 ^4 Y, q3 _0 i; j echo "The file " . basename( $_FILES[ 'Filedata' ][ 'name' ] ) . " has been uploaded;";
1 \/ H+ O2 y' R6 R$ J' C& L} else {
- W u+ H0 S% j; C# q3 ] echo "FILE UPLOAD FAILED";' L! Q& F1 s) T
}; W/ ~3 k: r n5 p; b5 h- _) C9 W
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?>
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修复方案：
: }7 o' d4 |# j这个漏洞文件就是个杯具，怎么破，加权限验证，后缀等验证~，自己搞
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发表于 2013-2-23 12:38:58
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