CVE-2023-45811

Summary

CVE-2023-45811 affects the Synchrony deobfuscator, a JavaScript cleaner and deobfuscator tool. Versions prior to 2.4.4 contain a critical `__proto__` pollution vulnerability in the `LiteralMap` transformer. This issue enables attackers to modify properties in the Object prototype, potentially leading to arbitrary code execution. Users are urged to upgrade to version 2.4.4 to mitigate this risk. Alternatively, users can launch Node with the --disable-proto=delete or --disable-proto=throw flags as a temporary workaround.

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