CVE-2025-48934

Katalog CVE

CVSS 5.3 · Medium EPSS 0,43%

Kerentanan Insertion of Sensitive Information Into Sent Data pada deno. Skor CVSS 3.1 5.3 (Medium) menurut NVD.

Deskripsi (NVD)

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to versions 2.1.13 and 2.2.13, the `Deno.env.toObject` method ignores any variables listed in the `--deny-env` option of the `deno run` command. When looking at the documentation of the `--deny-env` option this might lead to a false impression that variables listed in the option are impossible to read. Software relying on the combination of both flags to allow access to most environment variables except a few sensitive ones will be vulnerable to malicious code trying to steal secrets using the `Deno.env.toObject()` method. Versions 2.1.13 and 2.2.13 contains a patch.

Rincian

Terbit di NVD

4 Juni 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

5.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-201: Insertion of Sensitive Information Into Sent Data

EPSS (30 hari)

0,43% peluang dieksploitasi; lebih tinggi dari 35,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/denoland/deno/security/advisories/GHSA-7w8p-chxq-2789 exploit · advisory vendor
• https://github.com/denoland/deno/commit/2959e083912420988066a001c2b2d6732a1b562f patch
• https://github.com/denoland/deno/commit/946ccda1aa19a00c478a5e6826b75053b050d753 patch
• https://github.com/denoland/deno/pull/29079 issue tracking · patch
• https://docs.deno.com/api/deno/~/Deno.Env.toObject product
• https://docs.deno.com/runtime/fundamentals/security/#environment-variables product