PT-2023-26569 · Npm · Import-In-The-Middle
Stephengroat-Dd
·
Publicado
2023-08-07
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Atualizado
2023-08-11
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CVE-2023-38704
CVSS v3.1
8.1
Alta
| Vetor | AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:L |
Name of the Vulnerable Software and Affected Versions
import-in-the-middle versions prior to 1.4.2
Description
The import-in-the-middle loader works by generating a wrapper module on the fly, using the module specifier to load the original module and add some wrapping code. This allows for remote code execution in cases where an application passes user-supplied input directly to the
import() function.Recommendations
For versions prior to 1.4.2, update to version 1.4.2 to resolve the issue.
As a temporary workaround, do not pass any user-supplied input to
import(). Instead, verify it against a set of allowed values.
If using import-in-the-middle and support for EcmaScript Modules is not needed, ensure that none of the following options are set: --loader=import-in-the-middle/hook.mjs or --loader import-in-the-middle/hook.mjs, either via command-line or the NODE OPTIONS environment variable.Exploit
Correção
RCE
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Import-In-The-Middle