isolated-vm has vulnerable CachedDataOptions in API

緊急 9.8CVE-2022-39266 · GHSA-2jjq-x548-rhpv · 29/09/2022 公開 · 17/06/2026 更新

要点

CVE-2022-39266 は isolated-vm (isolated-vm project), isolated-vm に影響する深刻度「緊急」 (CVSS 9.8) の脆弱性です。
今後30日間に悪用される確率（EPSS）：1.3%（全脆弱性の 70.5% より高い）。
対処：4.3.7 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
isolated-vm isolated-vm_project	`≤ 4.3.6`	修正版なし
isolated-vm npm	`< 4.3.7`	`4.3.7`

概要

Impact

If the untrusted v8 cached data is passed to the API through CachedDataOptions, the attackers can bypass the sandbox and run arbitrary code in the nodejs process. Version 4.3.7 changes the documentation to warn users that they should not accept cachedData payloads from a user.

NVD の説明

isolated-vm is a library for nodejs which gives the user access to v8's Isolate interface. In versions 4.3.6 and prior, if the untrusted v8 cached data is passed to the API through CachedDataOptions, attackers can bypass the sandbox and run arbitrary code in the nodejs process. Version 4.3.7 changes the documentation to warn users that they should not accept `cachedData` payloads from a user.