Cybersecurity Case Studies | Real VAPT & Bug Bounty Reports – HackVitraSec
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API Breach Prevented in Fintech App

How a ₹10 Lakh data breach was prevented through IDOR detection and remediation.

XSS in EdTech Platform

Critical stored XSS in student profile modules patched to prevent data exfiltration.

Broken Authentication in SaaS Platform

Privilege escalation vulnerability resolved, protecting over 25,000 enterprise users.

OAuth Token Bypass in Healthcare Portal

Exploiting improper OAuth implementation to access restricted patient data. Full disclosure and fix walkthrough.

SSRF via Image Upload Feature

Leveraging SSRF to access internal metadata endpoints in a cloud-hosted app. Secured and mitigated by HVSec.

CSRF in Online Banking App

Exploiting missing CSRF protections in funds transfer forms. Vulnerability patched before exploitation.

IDOR in Finance API

Critical data exposure via predictable transaction ID enumeration — patched before exploitation.

SQL Injection in E-Commerce Platform

Critical SQLi in product search exposed order and customer data — patched before exploitation.

2FA Bypass in Logistics Platform

Severe 2FA flaw exposed sensitive shipment data — fixed within 24 hours after HVSec audit.

Clickjacking in Job Recruitment Portal

Iframe-based UI trickery allowed user action manipulation — patched before vendor audit.

XXE in Online Tax Filing App

Critical XML parser flaw exposed server files. Fixed before tax season launch.

OAuth Token Bypass in Healthcare Portal

Unvalidated tokens gave unauthorized access to patient records. Fixed with audience & scope checks.