CVE-2022-31183

Katalog CVE

CVSS 9.8 · Critical EPSS 0,81%

Kerentanan Improper Certificate Validation pada typelevel fs2. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

fs2 is a compositional, streaming I/O library for Scala. When establishing a server-mode `TLSSocket` using `fs2-io` on Node.js, the parameter `requestCert = true` is ignored, peer certificate verification is skipped, and the connection proceeds. The vulnerability is limited to: 1. `fs2-io` running on Node.js. The JVM TLS implementation is completely independent. 2. `TLSSocket`s in server-mode. Client-mode `TLSSocket`s are implemented via a different API. 3. mTLS as enabled via `requestCert = true` in `TLSParameters`. The default setting is `false` for server-mode `TLSSocket`s. It was introduced with the initial Node.js implementation of fs2-io in 3.1.0. A patch is released in v3.2.11. The requestCert = true parameter is respected and the peer certificate is verified. If verification fails, a SSLException is raised. If using an unpatched version on Node.js, do not use a server-mode TLSSocket with requestCert = true to establish a mTLS connection.

Rincian

Terbit di NVD

1 Agustus 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-295: Improper Certificate Validation

EPSS (30 hari)

0,81% peluang dieksploitasi; lebih tinggi dari 55,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/typelevel/fs2/commit/659824395826a314e0a4331535dbf1ef8bef8207 patch · advisory pihak ketiga
• https://github.com/nodejs/node/issues/43994 exploit · issue tracking · advisory pihak ketiga
• https://github.com/typelevel/fs2/security/advisories/GHSA-2cpx-6pqp-wf35 advisory pihak ketiga