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6 C2 P3 v$ e( f# ^<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>2 S& D2 K4 @+ V6 `& b
<h2>爆破的步骤:</h2>
, F2 Y1 v% F; y4 s<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>
# i' @2 }. A: n s: ]1 ~. R<p><img src="https://img2022.cnblogs.com/blog/2742124/202202/2742124-20220211213553022-1529348382.png" ></p>: W. Y: N( V' l( ]
<p> 2. 将exp改为 <§§> ,以创建有效载荷位置。</p>
6 Q+ g) _1 @* _2 t8 B8 t5 P<p><img src="https://img2022.cnblogs.com/blog/2742124/202202/2742124-20220211213706671-202348246.png" ></p>
# @/ y8 E5 j# y) [<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>2 m6 T7 W; H2 x9 k
<p> https://portswigger.net/web-security/cross-site-scripting/cheat-sheet</p>
/ ?# ^5 |3 }- }<p><img src="https://img2022.cnblogs.com/blog/2742124/202202/2742124-20220211213910208-9621953.png" ></p>/ t8 c( [2 J% }3 ?" Y+ `
<p> 4. 进行爆破。发现body标签没有被过滤。</p>. C9 [6 q* U% ]& j# f
<p><img src="https://img2022.cnblogs.com/blog/2742124/202202/2742124-20220211214019819-944940889.png" ></p>6 r1 X; h6 T* g: P& v' c
<p> 5. 将有效载荷设置为:<body%20§§=1></p>' d3 x' E) C! ~
<p><img src="https://img2022.cnblogs.com/blog/2742124/202202/2742124-20220211214230292-1546309510.png" ></p>
1 Y6 J) w7 _/ _2 C/ T1 z+ ?8 m# i1 C<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>
# T9 x, ~0 f( h1 Z' ~8 [<p><img src="https://img2022.cnblogs.com/blog/2742124/202202/2742124-20220211214535613-35221747.png" ></p>" N: F$ N! X# i. b
<p> 7. 进行攻击。发现onresize属性没有被过滤。</p>
! l* A2 R" l, s) [; |; w% e<p><img src="https://img2022.cnblogs.com/blog/2742124/202202/2742124-20220211215313601-1834234454.png" ></p>
& [2 N8 ?: g; v; b, d; B<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>8 C" z/ P! Z$ F8 p' i
<p> 因为onresize属性就是窗口或框架被调整大小时触发。</p>
0 v0 n2 T* ?( `3 R! X$ E& L<div class="cnblogs_code">
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</div>1 d8 L$ E2 o" }% ^4 J# z6 `
<p><img src="https://img2022.cnblogs.com/blog/2742124/202202/2742124-20220211220602121-1842422690.png" ></p>
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