xss protection

(XssRequestWrapper. class) + File. separator + "antisamy-anythinggoes-1.4.4.xml"; String path = XssRequestWrapper. class. getClassLoader (). getResource ("antisamy-anythinggoes-1.4.4.xml "). getFile (); System. out. println ("policy_filepath:" + path); if (path. startsWith ("file") {path = path. substring (6);} try {policy = Policy. getInstance (path);} catch (PolicyException e) {e. printStackTrace () ;}} public XssRequestWrapper (HttpServletRequest reque

(' ". escape_str, DB, $this($title). "')" $this->db->escape_like_str () This function is used to process strings in the like statement. In this way, the like wildcard ('% ', ' _ ') can be escaped correctly. ' 20% raise '; escape_like_str($search), $this, DB. % ' ESCAPE '! ' " 　　　　　　 * Escape here is a little need to get under,$this->db->escape () after using this function, the variable will automatically add a single quotation mark o

For example, our attribute hooks only consider setAttribute, but ignore similar setattributenode. Although this method has never been used, it does not mean that others cannot use it.For example, creating an element is usually a createelement, in fact Createelementns is also possible. You can even use ready-made elements to cloneNode and achieve your goals. Therefore, these are all marginal approaches that are worth considering.Here we review the monitoring points discussed previously.Inline Eve

version : v1.1Update time : 2013-05-25what 's new: Optimizing Performancefunction Description : can effectively protect xss,sql injection, code execution, file inclusion and many other high-risk vulnerabilities. How to use: Upload waf.php to the directory of files to include To add protection to the page, there are two ways to do this, depending on the situation two:

The previous article (http://www.bkjia.com/Article/201406/310933.html) explained the hook program attack and defense practices, and achieved a set of framework page monitoring solution, will protect all sub pages. So far, our protection depth is almost the same, but the breadth is still lacking. For example, our property hook only considers setAttribute, but ignores the setAttributeNode. Although this method is never used, it does not mean that people

The previous article explains the attack and defense practices of the hook program, and implements a monitoring solution for the Framework page, which will protect all subpages. So far, our protection depth is almost the same, but the breadth is still lacking. For example, our property hook only considers setattribute, but ignores the setattributenode. Although this method is never used, it does not mean that people cannot use it. For example, createe

It's boring to get bored... turn a post and think it's fun.-_-English is not very good. translation is not very good. Don't blame me... you can understand it. The source is http://soroush.secproject.com/blog/2012/08/ie9-self-xss-blackbox-protection-bypass/ . -==================================== Dear split line ===================== ======================== To Be Honest, self-

A Cross-Site XSS vulnerability in Baidu can bypass chrome filter Protection It can be used as a chrome filter Bypass case, so let's talk about it. Today, I opened the Baidu homepage and found that I could draw a lottery. So I clicked in and looked at it. http://api.open.baidu.com/pae/ecosys/page/lottery?type=videowd=xxnowType=lotterysite=iqiyi But I didn't get it for half a day, so I just clicked it and l

Stringescapeutils.escapehtml4 (Super.getquerystring ()); } @Override public string GetParameter (string name) { Return Stringescapeutils.escapehtml4 (Super.getparameter (name)); } @Override Public string[] Getparametervalues (String name) { String[] values = super.getparametervalues (name); if (values! = null) { int length = Values.length; string[] escapsevalues = new String[length]; for (int i = 0; i Escapsevalues[i] = STRINGESCAPEUTILS.ESCAPEHTML4 (Values[i]);

360 XSS protection script Reprint address: http://blog.qita.in /? Posting = 275 Usage:Require_once ('2014. php '); // Http://blog.qita.in Function customError ($ errno, $ errstr, $ errfile, $ errline) { Echo"Error number:[$ Errno], error on line $ errline in $ errfile"; Die (); } Set_error_handler ("customError", E_ERROR ); $ Getfilter = "'| (and

The essence of XSS injection is: a Web page in accordance with user input, do not expect to generate the executable JS code, and JS has been the implementation of the browser. This means that the string that is sent to the browser contains an illegal JS code that is related to the user's input. Common XSS injection defenses can be addressed by simple Htmlspecialchars (escape HTML special characters), Strip

ThinkSAAS 2.2 storage-type XSS (bypassing protection mechanism) Code snippets filtered by rich text: Function cleanJs ($ text) {$ text = trim ($ text); // $ text = stripslashes ($ text ); // fully filter comments $ text = @ preg_replace ('/ Event Filtering while ( preg_match ( '/( Filtered so much... But there is a problem with this regular expression. We can ignore the detection in double quotation marks.