SB2022032524 - Improper privilege management in Deno



SB2022032524 - Improper privilege management in Deno

Published: March 25, 2022 Updated: April 23, 2026

Security Bulletin ID SB2022032524
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Improper privilege management (CVE-ID: CVE-2022-24783)

The vulnerability allows a remote user to execute arbitrary shell code.

The vulnerability exists due to improper privilege management in certain FFI operations when executing code in a Deno runtime. A remote user can execute malicious code that bypasses permission checks to execute arbitrary shell code.

This vulnerability does not affect Deno Deploy.


Remediation

Install update from vendor's website.