CVE-2023-45811
Description
Synchrony deobfuscator is a javascript cleaner & deobfuscator. A `__proto__` pollution vulnerability exists in versions before v2.4.4. Successful exploitation could lead to arbitrary code execution. A `__proto__` pollution vulnerability exists in the `LiteralMap` transformer allowing crafted input to modify properties in the Object prototype. A fix has been released in `[email protected]`. Users are advised to upgrade. Users unable to upgrade should launch node with the [--disable-proto=delete][disable-proto] or [--disable-proto=throw][disable-proto] flags
How to fix
- relative synchrony2.4.4 or later
- deobfuscator2.4.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| relative synchrony | 2.0.1 ≤ v < 2.4.4 | 2.4.4 |
| deobfuscatornpm | 2.0.1 ≤ v < 2.4.4 | 2.4.4 |
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Attack Surface Management
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