CVE

CVE-2024-27936

Date: (C)2024-03-21   (M)2024-06-11

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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:		CVSS V2 Severity:
CVSS Score : 8.8		CVSS Score :
Exploit Score:		Exploit Score:
Impact Score:		Impact Score:
CVSS V3 Metrics:		CVSS V2 Metrics:
Attack Vector:		Access Vector:
Attack Complexity:		Access Complexity:
Privileges Required:		Authentication:
User Interaction:		Confidentiality:
Scope:		Integrity:
Confidentiality:		Availability:
Integrity:
Availability:

Reference:

https://github.com/denoland/deno/commit/78d430103a8f6931154ddbbe19d36f3b8630286d

https://github.com/denoland/deno/commit/7e6b94231290020b55f1d08fb03ea8132781abc5

https://github.com/denoland/deno/security/advisories/GHSA-m4pq-fv2w-6hrw