Popular dating app Bumble leaked users’ exact location – Security

A software program engineer at payments processor Stripe observed a vulnerability in courting application Bumble

A software program engineer at payments processor Stripe observed a vulnerability in courting application Bumble that could be utilised to discern the exact location of end users, perhaps placing end users at possibility.

By discovering how Bumble’s application programming interface (API) is effective, software program engineer Robert Heaton observed a way to pinpoint users’ exact location, bypassing the safeguards in the application developed to protect against this.

Heaton utilised two bogus Bumble profiles, one for the attacker and one for the sufferer.

He was able to bypass signature checks for API requests which got him all over Bumble’s paywall.

Becoming able to mail arbitrary requests to Bumble’s API permitted Heaton to get the job done out how the application calculated and introduced matching users’ approximate destinations by rounding down the exact length they are from each and every other.

With that info, Heaton was able to devise a trilateration attack, which in a equivalent style to triangulation would reveal the location of the sufferer Bumble consumer.

Heaton documented the vulnerability to Bumble via bug bounty web-site HackerOne.

A correct was deployed in 72 several hours, and Heaton was awarded US$2000, which he donated to charity.

“This is the second really serious vulnerability in Bumble in the latest situations.

In November final yr, scientists at Impartial Stability Evaluators found that it was not only achievable to bypass paying out for the Bumble Strengthen top quality capabilities, but also to dump all the courting app’s consumer info which includes pics.” 

Bumble has all over a hundred million end users around the globe, and was made by Tinder co-founder Whitney Wolfe Herd and the founder of social community Badoo, Andrey Andreev.