[hackerone] caches issue

[diracdeltas]

https://hackerone.com/reports/1668815
credit: nishimunea

[kjozwiak]

• Verification PASSED on iPhone 11 running iOS 16 using 1.42 (22.8.15.22) as per https://github.com/brave/internal/issues/897#issuecomment-1217398908

• Verification PASSED on iPhone 6s+ running iOS 15.6 using 1.42 (22.8.15.22) as per https://github.com/brave/internal/issues/897#issuecomment-1217398908

• Verification PASSED on iPad Air (3rd Gen) running iOS 15.6 using 1.42 (22.8.15.22) as per https://github.com/brave/internal/issues/897#issuecomment-1217398908

[kjozwiak]

@Uni-verse @srirambv I don't have a iOS 14 device anymore but we should check the above with iOS 14 just to make sure it's working/fixed as well as it's a P1 security issue. Can add the verification notes into https://github.com/brave/internal/issues/897 and mentioned that it passed in this issue 👍

[srirambv]

I'll run through the issue on iOS 14 device

[srirambv]

Verification passed on iPhone 7+ with iOS 14.8.1 running 1.42(22.8.15.22). Verification notes can be found here https://github.com/brave/internal/issues/897#issuecomment-1217476271