Vulnerability · Published Mar 25, 2022 · Assigned by GitHub_M

CVE-2022-24783Sandbox bypass leading to arbitrary code execution in Deno

Critical 10.0

In plain English

A critical-severity privilege mismanagement in deno from denoland. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 67% of all known vulnerabilities).

Severity (CVSS 3.1)10.0Critical

Exploit odds (30 days)1.1%top 33.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Deno is a runtime for JavaScript and TypeScript. The versions of Deno between release 1.18.0 and 1.20.2 (inclusive) are vulnerable to an attack where a malicious actor controlling the code executed in a Deno runtime could bypass all permission checks and execute arbitrary shell code. This vulnerability does not affect users of Deno Deploy. The vulnerability has been patched in Deno 1.20.3. There is no workaround. All users are recommended to upgrade to 1.20.3 immediately.

Affected products (as reported)

Vendor	Product	Versions
denoland	deno	>= 1.18.0, < 1.20.3

Weakness: CWE-269 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References

https://github.com/denoland/deno/security/advisories/GHSA-838h-jqp6-cf2f x_refsource_CONFIRM