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Advisories

vm2 3.11.3 before 3.11.7 TLS Trust Store Manipulation

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severity
critical
date
Affecting

  • vm2 >= 3.11.3, < 3.11.7

CWE
  • CWE-732 Incorrect Permission Assignment for Critical Resource
CVSS
10.0
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L
Credit
Forrof
Description
vm2 versions from 3.11.3 before 3.11.7 expose the host tls module to NodeVM sandbox code, allowing attackers to call tls.setDefaultCACertificates() and replace process-wide certificate authorities. Attackers with access to allowed tls and url builtins can use URLSearchParams to create host-realm arrays and manipulate the TLS trust store, enabling subsequent host HTTPS clients to accept attacker-controlled certificates.

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