code-injection

问题 I'm trying to inject a managed c# dll into a native executable. I'm injecting the following code into the executable in order to load the CLR. I know the injection works, because when I inject the code into cmd.exe it outputs correctly. I know that CLRCreateInstance, pMetaHost->GetRuntime, pRuntimeInfo->GetInterface all return S_OK, but pClrRuntimeHost->Start() returns E_FAIL. This only happens when I inject the dll into a remote process. If I load the dll on my own process and call Main from

问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: Best way to prevent SQL injection in PHP? I have been doing some research about SQL Injection but I have some questions that I couldn't find answer to. Isn't it possible to prevent SQL injection attacks on string levels? What I mean is, can't we prevent it by; Finding illegal characters before processing them through mysql queries? $postID = $_POST['id']; if($postID contains characters) remove characters; if(

问题 I created two simple functions to filter inserted data before it's entered into a mysql query. For formfields (I am also using regular expressions to check each field individually. // Form filter function filter($var) { // HTML is not allowed $var = strip_tags(trim($var)); // Check magic quotes and stripslashes if(get_magic_quotes_gpc()) { $var = stripslashes($var); } // Not using it right now, is it recommended? // $var = htmlentities($var, ENT_QUOTES); // Escape $var = mysql_real_escape

问题 I am currently looking for a pass (not blind) high level of category sql injection application dvwa. Can not find the solution even if there are some ideas and tools that make life easier. source code form is as follows for the fans: if (isset($_GET['Submit'])) { // Retrieve data $id = $_GET['id']; $id = stripslashes($id); $id = mysql_real_escape_string($id); if (is_numeric($id)){ $getid = "SELECT first_name, last_name FROM users WHERE user_id = '$id'"; $result = mysql_query($getid) or die('

问题 I have read or tried to read far too many "how to"s on this and have gotten exactly nowhere. Unity? System.Web.Http.Dependencies? Ninject? StructureMap? Ugh. I just want something simple that works! I just can't figure out what the current state of this is. There are wildly different approaches and the examples appear to be incomplete. Heck the best lead had a sample project with it ... that I can't load in VS2010 or 2012. ARG! I waster 3/4 of the day on something that I feel should have been

问题 I have 2 constructor in my class: public class VuelingCacheWebServices : IVuelingCacheWebService { public IVuelingCache apiConnector { get; set; } public VuelingCacheWebServices(IVuelingCache ApiConnector) { apiConnector = ApiConnector; } public VuelingCacheWebServices() : this(new VuelingCache()) { } } As you can see, I have one constructor depending on IVuelingCache and a default constructor that creates an instance to pass to the first constructor. Is it correct? in this way i get rid of

问题 I'm working on a simple SIMBL bundle to decrease the FullScreen animation time in Lion. It's no big deal to change the animation of the windows, however doing that for the menubar/desktop animation part (where the menubar+desktop slide to the left) is a problem. I think that Dock.app is responsible for that animation. However, SIMBL can't inject a bundle into Dock.app (same with Finder). I tried creating a .dylib which then would be loaded into Dock by setting the LSEnvironment in Dock's Info

问题 I've got a simple java class that looks something like this: public class Skin implements Serializable { public String scoreFontName = "TahomaBold"; ... public int scoreFontHeight = 20; ... public int blockSize = 16; ... public int[] nextBlockX = {205, 205, 205, 205}; ... public String backgroundFile = "back.bmp"; ... } I'd like to read this information from a simple XML file that looks something like this: <xml> <skin> <scoreFontName>"Tahoma Bold"</scoreFontName> ... <scoreFontHeight>20<

问题 Anyone familiar enough with the Cassandra engine (via PHP using phpcassa lib) to know offhand whether there's a corollary to the sql-injection attack vector? If so, has anyone taken a stab at establishing best practices to thwart them? If not, would anyone like to ; ) 回答1: No. The Thrift layer used by phpcassa is an rpc framework, not based on string parsing. 回答2: An update - Cassandra v0.8 introduced CQL, which might have brought with it the possibility of injection attacks. However:

问题 is there a common pattern in Java to avoid mongoDB injection attacks? Thanks 回答1: Use one of the supported drivers. Don't deserialize strings as JSON and pass them as queries, e.g. dont' do this (in Ruby): collection.send(query_type, JSON.parse(parameters)) where query_type and parameters are strings coming from a form. You would have to be criminally stupid to do this though. Since there's no query language as such there's not the same room for injection. Part of the reason that SQL