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Difference between revisions of "CRV2 RevCodeXSS"
| Line 1: | Line 1: | ||
| − | Where can XSS occur?? | + | =='''Where can XSS occur??'''== |
| − | + | ===HTML Body Context<br>=== | |
<nowiki><span>UNTRUSTED DATA</span></nowiki><br> | <nowiki><span>UNTRUSTED DATA</span></nowiki><br> | ||
| − | ''' | + | |
| − | HTML Attribute Context'''<br> | + | ==='''HTML Attribute Context'''===<br> |
<nowiki><input type="text" name="fname" value="UNTRUSTED DATA"></nowiki><br> | <nowiki><input type="text" name="fname" value="UNTRUSTED DATA"></nowiki><br> | ||
attack: "><script>/* bad stuff */</script><br> | attack: "><script>/* bad stuff */</script><br> | ||
| − | '''HTTP GET Parameter Context'''<br> | + | ==='''HTTP GET Parameter Context'''===<br> |
<nowiki><a href="/site/search?value=UNTRUSTED DATA">clickme</a></nowiki><br> | <nowiki><a href="/site/search?value=UNTRUSTED DATA">clickme</a></nowiki><br> | ||
attack: " onclick="/* bad stuff */"<br> | attack: " onclick="/* bad stuff */"<br> | ||
| − | '''URL Context'''<br> | + | ==='''URL Context'''===<br> |
<nowiki><a href="UNTRUSTED URL">clickme</a> <iframe src="UNTRUSTED URL" /></nowiki> <br> | <nowiki><a href="UNTRUSTED URL">clickme</a> <iframe src="UNTRUSTED URL" /></nowiki> <br> | ||
attack: javascript:/* BAD STUFF */<br> | attack: javascript:/* BAD STUFF */<br> | ||
| − | '''CSS Value Context'''<br> | + | ==='''CSS Value Context'''===<br> |
<div style="width: UNTRUSTED DATA;">Selection</div> | <div style="width: UNTRUSTED DATA;">Selection</div> | ||
attack: expression(/* BAD STUFF */)<br> | attack: expression(/* BAD STUFF */)<br> | ||
| − | '''JavaScript Variable Context'''<br> | + | ==='''JavaScript Variable Context'''===<br> |
<script>var currentValue='UNTRUSTED DATA';</script> <br> | <script>var currentValue='UNTRUSTED DATA';</script> <br> | ||
| Line 27: | Line 27: | ||
</script> attack: ');/* BAD STUFF */<br> | </script> attack: ');/* BAD STUFF */<br> | ||
| − | '''JSON Parsing Context'''<br> | + | ==='''JSON Parsing Context'''===<br> |
JSON.parse(UNTRUSTED JSON DATA)<br> | JSON.parse(UNTRUSTED JSON DATA)<br> | ||
Latest revision as of 13:51, 2 May 2013
Where can XSS occur??
HTML Body Context
<span>UNTRUSTED DATA</span>
===HTML Attribute Context===
<input type="text" name="fname" value="UNTRUSTED DATA">
attack: "><script>/* bad stuff */</script>
===HTTP GET Parameter Context===
<a href="/site/search?value=UNTRUSTED DATA">clickme</a>
attack: " onclick="/* bad stuff */"
===URL Context===
<a href="UNTRUSTED URL">clickme</a> <iframe src="UNTRUSTED URL" />
attack: javascript:/* BAD STUFF */
===CSS Value Context===
attack: expression(/* BAD STUFF */)
===JavaScript Variable Context===
<script>var currentValue='UNTRUSTED DATA';</script>
<script>someFunction('UNTRUSTED DATA');
</script> attack: ');/* BAD STUFF */
===JSON Parsing Context===
JSON.parse(UNTRUSTED JSON DATA)
