Quick Summary
In a crucial cybersecurity intervention, the Government of India has patched a serious vulnerability in the Income Tax e-filing portal, preventing what could have been a large-scale data leak of taxpayers' confidential information. Critical Vulnerability Found in Tax Portal Two independent cyberse
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FAQ :
An IDOR (Insecure Direct Object Reference) vulnerability was discovered, which allowed logged-in users to access another taxpayer's sensitive information by altering network request parameters.
The data potentially exposed included full name, address, email, phone number, date of birth, Aadhaar number, and bank account details for both individuals and registered entities.
The flaw was discovered by two independent cybersecurity researchers, Akshay C.S. and Viral.
The researchers responsibly reported the vulnerability to CERT-In, which then coordinated with the Income Tax Department to investigate and implement a fix.
Yes, CERT-In confirmed that the vulnerability has been successfully mitigated, and follow-up checks verified that unauthorized data access is no longer possible.
No, the government has not disclosed how long the flaw existed or whether any unauthorized access had occurred before it was patched.
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