Cross-Site Scripting: An attack method that involves injection of code or markup into a webpage. There are three major types of XSS: Reflected XSS, Stored XSS (aka persistent XSS), DOM-based XSS (aka client side XSS).

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Do PHP frameworks such as Zend, symfony and CakePHP provide default protection against cross site scripting?

ASP.NET MVC provides default protection against cross site scripting. Just wondering, if PHP frameworks do the same?
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Bypass cookie validation

I have discovered that a web application allows the setting of certain cookie values through request parameters. Each request param results in a separate Set-Cookie header. i.e. a request like this: ...
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PHP: if charset mismatches (htmlentities UTF-8) viewed by client as ISO-8859-1 (or vice versa)

Short Question: Question: Could any security vulnerabilities arise if a server runs htmlentities as UTF-8 but the client views the results as ISO-8859-1? Assumption: No vulnerabilities exist when ...
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Content-Security-Policy & Facebook login

This question seems to be related to http://stackoverflow.com/questions/15913200/facebook-js-sdk-not-executed-in-my-chrome-extension , but I am not developing a chrome extension. I am developing a ...
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Hacking attempts:in.js

A client of mine keeps getting hacked by seemingly SQL injection where a script tag containing a link to an "in.js" file is added. Sometimes from a domain called sportserve.co.uk, other times from ...
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Can a Java servlet filter be used to pull out scripts that aren't whitelisted?

I might be asking a similar question to this: Whitelisting DOM elements to defeat XSS But I think my proposed solution is different and I was wondering if I could get the community to comment on ...
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can Veracode be taught to accept mitigations that it does not yet recognize

Veracode (http://www.veracode.com/) has certain parameter encoding libraries that it trusts. Others are labeled as flaws. If I'm satisfied with another method of parameter encoding that is meant to ...