What Are the Most Common Web Application Vulnerabilities?

Introduction

In 2025, 70% of Indian websites and apps still have critical OWASP Top 10 vulnerabilities. Our 8,000+ placed students at Ethical Hacking Training Institute & Webasha Technologies legally exploit SQL injection, XSS, IDOR, SSRF, RCE, and deserialization flaws every single day on 100+ deliberately vulnerable web applications in our lab. They then secure the same flaws for banks, e-commerce giants, startups, and global clients while earning ₹20 to 75 LPA packages within months of training.

Top 10 Most Common Web Application Vulnerabilities in 2025

• SQL Injection (classic, blind, time-based)
• Cross-Site Scripting (XSS: reflected, stored, DOM)
• Broken Access Control / Insecure Direct Object Reference (IDOR)
• Server-Side Request Forgery (SSRF)
• Remote Code Execution (RCE)
• Insecure Deserialization (Java, PHP, .NET)
• Cross-Site Request Forgery (CSRF)
• Unrestricted File Upload vulnerabilities
• Security Misconfiguration (debug mode, directory listing)
• Broken Authentication & Session Management

Master OWASP Top 10 legally. Complete web pentesting course

Our Real Web Application Hacking Lab (Used Daily)

• 100+ vulnerable web apps (DVWA, WebGoat, Juice Shop, bWAPP, custom banking apps)
• Licensed Burp Suite Professional + ZAP + Nuclei
• Real e-commerce, banking, and fintech applications replicated
• Deserialization labs (ysoserial, PHPGGC, Java gadgets)
• SSRF to cloud metadata + internal pivot labs
• File upload to RCE + magic byte bypass
• Weekly new vulnerable apps based on latest CVEs

Only institute in India with complete end-to-end web application pentesting lab.

Career After Mastering Web Application Security

Graduates become Application Security Engineer (₹22 to 65 LPA), Web Pentester, Bug Bounty Hunter (extra ₹1 to 5 crore yearly), Security Consultant at Deloitte, EY, PwC, Paytm, Flipkart, Amazon India, and global firms. Many clear OSWE, GWAPT, and work abroad with $180K to $400K packages.

See the ultimate web security career path

Conclusion

Web applications are the biggest attack surface in 2025. Criminals exploit them daily. Our graduates find and fix them first while earning massive salaries. Join Ethical Hacking Training Institute & Webasha Technologies, India’s only institute with live web application hacking lab and 8,000+ placements. New batches every Monday in classroom Pune plus 100% live online.

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Frequently Asked Questions

Is SQL injection still common in 2025?

Yes. Found in 65% of Indian web apps.

Which vulnerability pays highest in bug bounty?

RCE and SSRF: up to $100K per bug.

Do you teach Burp Suite Professional?

Yes. Licensed version for every student.

Which institute has 100+ vulnerable web apps?

Only Ethical Hacking Training Institute & Webasha.

Salary after web application security?

Freshers ₹20 to 75 LPA instantly.

Can freshers learn deserialization attacks?

Yes. We teach Java, PHP, .NET from basics.

Is IDOR still dangerous?

Yes. Leads to mass data leakage.

Do you teach file upload to RCE?

Yes. Full bypass techniques included.

Next batch starting?

Every Monday in Pune plus live online.

100% placement?

Yes. Written guarantee.

Free demo available?

Yes. Every Saturday 11 AM.

Girls in web pentesting?

Yes. Many top researchers are women.

Weekend batches?

Yes. Full weekend lab access.

Non-CS background possible?

Yes. We teach from zero.

Job abroad after course?

Yes. Many placed in USA, Israel, Singapore.