CVE-2024-25622

Katalog CVE

CVSS 4.3 · Medium EPSS 0,46%

Kerentanan Always-Incorrect Control Flow Implementation pada dena h2o. Skor CVSS 3.1 4.3 (Medium) menurut NVD.

Deskripsi (NVD)

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. The configuration directives provided by the headers handler allows users to modify the response headers being sent by h2o. The configuration file of h2o has scopes, and the inner scopes (e.g., path level) are expected to inherit the configuration defined in outer scopes (e.g., global level). However, if a header directive is used in the inner scope, all the definition in outer scopes are ignored. This can lead to headers not being modified as expected. Depending on the headers being added or removed unexpectedly, this behavior could lead to unexpected client behavior. This vulnerability is fixed in commit 123f5e2b65dcdba8f7ef659a00d24bd1249141be.

Rincian

Terbit di NVD

11 Oktober 2024

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-670: Always-Incorrect Control Flow Implementation

EPSS (30 hari)

0,46% peluang dieksploitasi; lebih tinggi dari 38,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/h2o/h2o/security/advisories/GHSA-5m7v-cj65-h6pj exploit · advisory vendor
• https://github.com/h2o/h2o/commit/123f5e2b65dcdba8f7ef659a00d24bd1249141be patch
• https://github.com/h2o/h2o/issues/3332 issue tracking