Web application Attacks 🚨⚔️

Are you aware of the dangers lurking in the web? Web applications are vulnerable to various types of attacks that can compromise your data, your privacy, and your security.👀

Here are some of the most common web application attacks you should know about:👇

⭐️- Code injection: This attack inserts malicious code into a web application, such as a script, a query, or a command. The code can then execute on the server or the client side, causing damage or stealing information. For example, a hacker can inject a script that redirects users to a phishing site or displays unwanted ads.

⭐️- SQL injection: This attack exploits a flaw in the database layer of a web application. It inserts an SQL statement into a user input field, such as a login form or a search box. The statement can then manipulate the database, such as deleting data, accessing sensitive information, or bypassing authentication.

⭐️- Command injection: This attack executes arbitrary commands on the server hosting the web application. It exploits a vulnerability in the application that allows user input to be passed to the system shell. For example, a hacker can inject a command that deletes files, downloads malware, or opens a backdoor.

⭐️- Cross-site scripting (XSS): This attack injects malicious code into a web page that is then executed by the browser of another user who visits the page. The code can access the user's cookies, session tokens, or other sensitive information, or perform actions on their behalf. For example, a hacker can inject a script that steals the user's credentials or redirects them to a malicious site.

⭐️- XPath injection: This attack targets web applications that use XPath queries to access XML data. It injects an XPath expression into a user input field, such as a search box or a login form. The expression can then access or modify the XML data, such as revealing confidential information or changing the output of the query.

⭐️- Mail command injection: This attack exploits a vulnerability in the mail function of a web application. It injects commands or headers into an email message that is sent by the application. The commands or headers can then alter the behavior of the email, such as changing the recipient, adding attachments, or executing code.

⭐️- CRLF injection: This attack inserts carriage return and line feed characters (CRLF) into a user input field, such as a URL or a header. The CRLF characters can then break the format of the HTTP request or response, causing errors or allowing further attacks. For example, a hacker can inject CRLF characters to split an HTTP response and insert malicious content.

⭐️- Host Header injection: This attack manipulates the Host header of an HTTP request sent to a web application. The Host header specifies the domain name of the server hosting the application. By changing the Host header, the attacker can trick the application into performing actions on behalf of another domain, such as sending password reset links or generating phishing pages.

⭐️- Denial-of-service (DoS): This is an attack where the attacker overwhelms the web application with a large number of requests or packets, consuming its resources and preventing it from responding to legitimate requests. The attacker can also exploit vulnerabilities in the web application's code or logic to cause it to crash or malfunction.

⭐️- Cross-site request forgery (CSRF): This is an attack where the attacker tricks a user into performing an unwanted action on a web application that they are already logged into. The attacker does this by crafting a malicious link or form that sends a request to the web application with the user's credentials or session token. The web application then performs the action as if it was initiated by the user, such as transferring funds, changing passwords, or deleting data.

⚠️These are just some of the many types of web application attacks that can threaten your online security. To protect yourself and your data from these attacks, you should always use secure and updated browsers, avoid clicking on suspicious links or opening unknown attachments, and use strong and unique passwords for your online accounts.

If you found this post informative and helpful, please share it with your friends and followers. And if you have any questions or comments about web application attacks, feel free to leave them below. Thank you for reading! ✋☺️

Source:

(1) 9 Popular Web Application Injection Attack Types - Geekflare. :

https://2h.ae/EhJP.

(2) What is a Web Application Firewall (WAF)? - F5. :

https://2h.ae/IOSS .

(3) What are security attacks? | Articles | web.dev. :

https://2h.ae/eyhI.

(4) Web Application Hacking: Its Vulnerabilities, Risks, and Prevention .... :

https://2h.ae/yzmd

(5) Does the new OWASP Top 10 accurately reflect the threats now ... .:

https://2h.ae/aWfJ