CVE-2024-27932

MEDIUM EPSS 44.0%
Published Mar 21, 20242y ago · Modified Jun 17, 20262w ago
4.6 CVSS 3.1
Medium
Find Similar
Published Mar 21, 2024 2y ago
Last Modified Jun 17, 2026 2w ago

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

CVSS Details

Base Score
4.6
Exploitability
2.1
Impact
2.5
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction Required
Scope Unchanged
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
44.0% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-20 Improper Input Validation Validation

Affected Products 1

VendorProductVersionRange
denodeno*≥1.8.0  –  <1.40.4

References 3

  • github.com https://github.com/denoland/deno/blob/3f4639c330a31741b0efda2f93ebbb833f4f95bc/cli/auth_tokens.rs#L89
    Product
  • github.com https://github.com/denoland/deno/commit/de23e3b60b066481cc390f459497d5bef42a899b
    Patch
  • github.com https://github.com/denoland/deno/security/advisories/GHSA-5frw-4rwq-xhcr
    ExploitVendor Advisory

Remediation

  • github.com https://github.com/denoland/deno/commit/de23e3b60b066481cc390f459497d5bef42a899b
    Patch