CVE-2024-27932 - CVE House

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Status published Medium CVE-2024-27932

Deno's improper suffix match testing for DENO_AUTH_TOKENS

4.6 CVSS

Vulnerability Description

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.8.0 and prior to version 1.40.4, Deno improperly checks that an import specifier's hostname is equal to or a child of a token's hostname, which can cause tokens to be sent to servers they shouldn't be sent to. An auth token intended for `example[.]com` may be sent to `notexample[.]com`. Anyone who uses DENO_AUTH_TOKENS and imports potentially untrusted code is affected. Version 1.40.0 contains a patch for this issue

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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@std/toml Prototype Pollution in Node.js and Browser

Deno has --allow-read / --allow-write permission bypass in `node:sqlite`

Affected Vendor

denoland

View all reports →

Affected Software

deno

Vulnerable Versions:

>= 1.8.0, < 1.40.4

Timeline

Official Publish: March 6th, 2024

Last Modified: August 5th, 2024

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1059 Command and Scripting Interpreter

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1213 Data from Information Repositories

T1565.002 Stored Data Manipulation