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I hacked a dating app (and how not to treat a security researcher)
Startups Need to Take Security Seriously
During our conversation, the Cerca team acknowledged the seriousness of these issues, expressed gratitude for the responsible disclosure, and assured me they would promptly address the vulnerabilities and inform affected users. This endpoint takes a valid user ID and returns all sorts of personal information (including the phone numbers necessary for total account takeover, thanks to the OTP vulnerability). Considering that I’m just a college student looking at this casually, it’s entirely possible other critical vulnerabilities may exist (though complete account takeover sets a pretty high bar).
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