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" E# z9 V0 S3 F' R<p>当网站过滤了大部分的HTML标签和属性,我们就尝试爆破一下,看哪些标签和属性没有没过滤。</p>% S5 n1 K9 U9 Q# o9 {" f3 w/ i8 r
<h2>爆破的步骤:</h2>7 |; o( k* ]) o8 {( t4 ^# Z) m, k
<p> 1. 首先在测试点输入我们正常的exp,并抓包发送到Intruder模块。</p>
% u* r3 F- I7 C$ G. @<p><img src="https://img2022.cnblogs.com/blog/2742124/202202/2742124-20220211213553022-1529348382.png" ></p>
2 o- ]" w+ g& b9 \+ b( l<p> 2. 将exp改为 <§§> ,以创建有效载荷位置。</p>' N% K0 E. ^7 x& p: @, z5 `
<p><img src="https://img2022.cnblogs.com/blog/2742124/202202/2742124-20220211213706671-202348246.png" ></p>
1 t* n9 n" f+ p" A6 u<p> 3. 在xss备忘单中点击:Copy tags to clipboard,点击Paste粘贴到Intruder的payload位置。</p>7 c* y: D6 Z6 M* J
<p> https://portswigger.net/web-security/cross-site-scripting/cheat-sheet</p>- G' `$ T8 b6 v
<p><img src="https://img2022.cnblogs.com/blog/2742124/202202/2742124-20220211213910208-9621953.png" ></p>
, a5 k9 C. h8 o% v+ r<p> 4. 进行爆破。发现body标签没有被过滤。</p>
4 ^0 N1 X' E, r# H4 C<p><img src="https://img2022.cnblogs.com/blog/2742124/202202/2742124-20220211214019819-944940889.png" ></p>; E+ [6 f' E( {, r
<p> 5. 将有效载荷设置为:<body%20§§=1></p>' P; y, N7 { R$ T! i
<p><img src="https://img2022.cnblogs.com/blog/2742124/202202/2742124-20220211214230292-1546309510.png" ></p>
* L; h0 B! E; J<p> 6. 在xss备忘单中点击:将事件复制到粘贴板,点击Paste粘贴到Intruder的payload位置。</p>
8 [; a# [8 R( {<p><img src="https://img2022.cnblogs.com/blog/2742124/202202/2742124-20220211214535613-35221747.png" ></p>- i' @% a; U: I7 G9 H' a |) ~
<p> 7. 进行攻击。发现onresize属性没有被过滤。</p>
/ W/ c4 }, p7 A( s3 |: r* j8 I<p><img src="https://img2022.cnblogs.com/blog/2742124/202202/2742124-20220211215313601-1834234454.png" ></p>
( N, T# g% ]7 G. K+ j<p> 8. 构造payload,在测试位置输入,并用F12打开调试窗口时,就会弹窗。</p>6 F, V# S+ z% [; M, F8 P
<p> 因为onresize属性就是窗口或框架被调整大小时触发。</p>/ Y0 g0 J( ~" ?& F5 e$ w
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