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CVE-2024-36120

Good to know:

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Date: May 31, 2024

javascript-deobfuscator removes common JavaScript obfuscation techniques. In affected versions crafted payloads targeting expression simplification can lead to code execution. This issue has been patched in version 1.1.0. Users are advised to update. Users unable to upgrade should disable the expression simplification feature.

Language: JS

Severity Score

Related Resources (5)

https://nvd.nist.gov/vuln/detail/CVE-2024-36120
https://github.com/ben-sb/javascript-deobfuscator/commit/630d3caec83d5f31c5f7a07e6fadf613d06699d6
https://github.com/ben-sb/javascript-deobfuscator
https://github.com/ben-sb/javascript-deobfuscator/security/advisories/GHSA-9p6p-8v9r-8c9m
https://www.mend.io/vulnerability-database/CVE-2024-36120

Severity Score

Weakness Type (CWE)

Improper Control of Generation of Code ('Code Injection')

CWE-94

Top Fix

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Upgrade Version

Upgrade to version js-deobfuscator - 1.1.0

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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