CVE-2022-24783

CRITICAL

Deno 1.18.0-1.20.2 - Unauthenticated Privilege Escalation via Permission Check Bypass

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References

Scores

CVSS v3 10.0
EPSS 0.0110
EPSS Percentile 61.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-269 CWE-863
Status published
Products (2)
crates.io/deno 1.18.0 - 1.20.3crates.io
deno/deno 1.18.0 - 1.20.3
Published Mar 25, 2022
Tracked Since Feb 18, 2026