<p>Upgrade <code>deno</code> to version 1.16.0 or higher.</p>

Sandbox Bypass Affecting deno package, versions <1.16.0

Snyk CVSS

Attack Complexity High

Scope Changed

Confidentiality High

Integrity High

Availability High

Threat Intelligence

Exploit Maturity Proof of concept

EPSS 0.05% (17^th percentile)

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Snyk ID SNYK-RUST-DENO-2869125
published 13 Jun 2022
disclosed 13 Jun 2022
credit Ron Masas

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Introduced: 13 Jun 2022

CVE-2021-41641 Open this link in a new tab CWE-265 Open this link in a new tab

How to fix?

Upgrade deno to version 1.16.0 or higher.

Overview

deno is an a simple, modern and secure runtime for JavaScript and TypeScript that uses V8 and is built in Rust.

Affected versions of this package are vulnerable to Sandbox Bypass due to incorrect handling of symbolic links. Exploiting this vulnerability is possible via the Deno.symlink method when running Deno with a specific write access.