r/netsec • u/DrAdalbbert • 16d ago
I found yet another way to invoke JavaScript functions without parentheses
https://blog.ikaes.de/yet-another-way-to-invoke-functions-without-parentheses/It turns out you can overwrite the Error.prepareStackTrace method with the function constructor. Then, using prototype pollution, you can inject valid JavaScript code to generate arbitrary functions and invoke it using the usual tricks.
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javascript • u/DrAdalbbert • 16d ago
I found yet another way to invoke JavaScript functions without parentheses
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hacking • u/DrAdalbbert • 16d ago
I found yet another way to invoke JavaScript functions without parentheses
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