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[vulnerability][hook-callback] object.Function('script') can bypass hooking #240

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t2ym opened this issue Apr 13, 2018 · 0 comments
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[vulnerability][hook-callback] object.Function('script') can bypass hooking #240

t2ym opened this issue Apr 13, 2018 · 0 comments
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t2ym commented Apr 13, 2018

[vulnerability][hook-callback] object.Function('script') can bypass hooking

Root Cause

  • Function as a property is unchecked for hooking

Reproducible Code Example

let obj = { F: (function () {}).constructor };
obj.F('return caches')(); // not hooked
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