CVE-2024-27936

Deno interactive permission prompt spoofing via improper ANSI stripping

State
Published
Severity
8.8 High
Published
Mar 6, 2024
Updated
Aug 2, 2024
Reserved
Feb 28, 2024

Read the record on cve.org

Description

Deno is a JavaScript, TypeScript, and WebAssembly runtime with secure defaults. Starting in version 1.32.1 and prior to version 1.41.0 of the deno library, maliciously crafted permission request can show the spoofed permission prompt by inserting a broken ANSI escape sequence into the request contents. Deno is stripping any ANSI escape sequences from the permission prompt, but permissions given to the program are based on the contents that contain the ANSI escape sequences. Any Deno program can spoof the content of the interactive permission prompt by inserting a broken ANSI code, which allows a malicious Deno program to display the wrong file path or program name to the user. Version 1.41.0 of the deno library contains a patch for the issue.

Scores

CVSSScoreVectorSource
3.18.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HGitHub_M

Weaknesses

  • CWE-150 Improper Neutralization of Escape, Meta, or Control Sequences

Affected Products

ProductVersions
denodenoland
  • >= 1.32.1, < 1.41.0Affected

References

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