Frequent question: Is Cross Site Scripting the same as SQL injection?

In what ways are SQL injection and stored XSS similar?

XSS is quite similar to SQL injection except instead of using query, we use actual javascript code. We can trick the database to store this script as string. When there is a read request, this script together with other information is sent to the client browser.

Which is most vulnerable to injection attacks?

Any web application that fails to validate user-supplied inputs containing JavaScript code could be vulnerable to cross-site scripting (XSS). To exploit an XSS vulnerability, the attacker provides the application with a text string that contains malicious JavaScript, for example by inserting it as a user ID in the URL.

What is XSS and CSRF?

Cross-site scripting (or XSS) allows an attacker to execute arbitrary JavaScript within the browser of a victim user. Cross-site request forgery (or CSRF) allows an attacker to induce a victim user to perform actions that they do not intend to.

What are the types of SQL injection?

SQL injections typically fall under three categories: In-band SQLi (Classic), Inferential SQLi (Blind) and Out-of-band SQLi. You can classify SQL injections types based on the methods they use to access backend data and their damage potential.

What is XSS and its types?

Types of cross-site scripting (XSS) attacks. Based on where an attacker places an injection for execution, XSS attacks can be divided into three types: reflected (nonpersistent), stored (persistent), and DOM-based XSS attacks.

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Where can I find XSS?

When hunting for XSS, we need to check where the payload shows up in the source code. You can use a proxy like Burp Suite for this and in the Repeater tab can take a look at both the Request and Response side by side. Now in the Response tab, you need to search for the payload you injected.

What is reflected cross scripting?

What is reflected cross-site scripting? Reflected cross-site scripting (or XSS) arises when an application receives data in an HTTP request and includes that data within the immediate response in an unsafe way.

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