Nice bugs. Race conditions are fun. Different race conditions were posted here a couple weeks ago as well for those who don't know[0].
Race conditions for stuff like "gifts" and "credit/debit" is generally an afterthought and REALLY obvious to bug hunters. It takes less than a minute to create PoC code to perform the attack. This one is actually really slick.
Race conditions for stuff like "gifts" and "credit/debit" is generally an afterthought and REALLY obvious to bug hunters. It takes less than a minute to create PoC code to perform the attack. This one is actually really slick.
[0] - https://news.ycombinator.com/item?id=9443867