CVE-2023-45811
CVSS 3.1 Score 7.8 of 10 (high)
Details
Published Oct 17, 2023
Updated: Oct 25, 2023
CWE ID 1321
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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Affected Vendors
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Advisories, Assessments, and Mitigations
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