Indian state authorities fixes web site bug that exposed Aadhaar numbers and fingerprints


A safety researcher says a bug on an Indian state authorities web site inadvertently revealed paperwork containing residents’ Aadhaar numbers, identification playing cards, and copies of their fingerprints.

The bug was mounted final week after the safety researcher disclosed the bug to native authorities.

Sourajeet Majumder discovered the bug within the West Bengal authorities’s e-District net portal that enables state residents to entry authorities providers on-line, like acquiring start and demise certificates and constructing functions. Majumder stated the web site bug meant it was attainable to acquire land deeds, which comprise data concerning the house owners of a bit of land, from the e-District web site by guessing sequential deed utility numbers.

Utility identification numbers are distinctive 16-digit numbers issued by the state authorities when a neighborhood resident applies for a digital copy of a deed.

an example of what a land deed looks like, slightly blurred

{A partially} blurred copy of an uncovered West Bengal resident’s land deed.

Not each utility identification quantity was legitimate. Utilizing publicly obtainable instruments like Burp Suite to research the community visitors out and in of the web site meant that Majumder may cycle via whole lists of sequential utility numbers and use the responses from the server to find out if an utility identification quantity was legitimate.

With entry to an utility identification quantity, anybody with a login to the e-District system may entry a replica of a land deed. Two land deed data seen by TechCrunch comprise the names of the people concerned with the deed, their images, and their full set of fingerprints from each arms. It’s not unusual to see a number of people on a single deed.

The deeds additionally comprise the people’ government-issued identification paperwork, together with their confidential Aadhaar numbers, which each and every citizen is assigned as a part of India’s nationwide identification and biometric database. Aadhaar numbers are required for accessing banking, cellular phone plans, and lots of authorities providers.

Majumder reported the web site vulnerability to India’s pc emergency response crew, referred to as CERT-In, and the West Bengal authorities, fearing that the vulnerability could possibly be misused for identification fraud. The bug was mounted quickly after.

It’s not recognized if anybody else apart from Majumder found the bug. Representatives for the West Bengal authorities and CERT-In didn’t return requests for remark. The West Bengal authorities’s e-District web site says it has processed greater than 17 million functions so far, although it’s not recognized what number of relate to land deeds.

Native media reviews a current rise in fraud linked to the alleged theft of biometric data, which criminals are stated to be utilizing to empty financial institution accounts.


Leave a comment