Active formatting elements

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Find "active formatting elements" that get duplicated in case of wrongly nested tags

Created by: JorianWoltjer

Created on: Wednesday, May 1, 2024 at 1:48:59 PM

Updated on: Thursday, November 21, 2024 at 7:38:19 AM

Vector type: XSS

Vector charset: UTF-8

Template used:
<p><$[data1] class="class">a<p>b</p>c</$[data1]></p>
Code used after fuzz:
if (document.getElementsByClassName("class").length > 1) log('$[data1]')
Your browser was detected as:
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Sample payloads

<p><a class="class">a<p>b</p>c</a></p>
<p><b class="class">a<p>b</p>c</b></p>
<p><big class="class">a<p>b</p>c</big></p>
<p><code class="class">a<p>b</p>c</code></p>
<p><em class="class">a<p>b</p>c</em></p>
<p><font class="class">a<p>b</p>c</font></p>
<p><i class="class">a<p>b</p>c</i></p>
<p><nobr class="class">a<p>b</p>c</nobr></p>
<p><s class="class">a<p>b</p>c</s></p>
<p><small class="class">a<p>b</p>c</small></p>
<p><strike class="class">a<p>b</p>c</strike></p>
<p><strong class="class">a<p>b</p>c</strong></p>
<p><tt class="class">a<p>b</p>c</tt></p>
<p><u class="class">a<p>b</p>c</u></p>

Fuzz results

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Chrome 124.0.0.0 Unknown Unknown

Updated

Thu May 02 2024
Found 14 results
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