Web application security is crucial for protecting data and ensuring privacy. Security vulnerability is a flaw in the web application that can be exploited by a hacker to compromise the application. Exploiting a web application’s vulnerability leads to the loss of sensitive data, stoppage of business operations, damage to reputation and legal problems. When you go for web application development services, ensure that their services are not vulnerable to cyber-attacks. In this article we discuss common web application security vulnerabilities and threats.
SQL injection
SQL injection happens when an attacker injects malware into an application’s database through user input codes. Usually, these kinds of attacks allow the attacker to access sensitive data in the database. This information includes passwords, financial information, and personal data, and the attacker can manipulate or delete this data.
Cross-Site Scripting (XSS)
Cross-site scripting attacks involve injecting a malicious script into a website. The website processes the script enabling the attacker to access sensitive user data or perform any actions. Two types of cross-site scripting are reflective and stored. Reflective XSS attack involves injecting a malicious script into a website and it is immediately processed. A stored XSS attack involves injecting a malicious script into a website that is stored and processed later.
Cross-Site Request Forgery (CSRF)
Cross-Site Request Forgery (CSRF) attack involves manipulating the victim to perform certain actions on the website without their knowledge. This is usually done by injecting a link or form into the website that the victim already uses. The action is performed when they click the link or submit the form leading to data loss and unauthorized access.
Remote Code Execution (RCE)
Remote Code Execution (RCE) attacks enable hackers to run any code they choose on a server, which could result in the complete takeover of the system and the unauthorized entry of confidential information. RCE attacks can happen in many ways, like taking advantage of loopholes in software libraries or injecting harmful code through forms filled out by users. In this blog, we have discussed common web application security vulnerabilities and threats. Users should also be aware of these security vulnerabilities that can affect their privacy. By understanding common security threats and implementing proper mitigation techniques, web app development companies can help protect their systems and users.
