CVE-2023-24807
Regular Expression Denial of Service in Headers
7.5
HIGH
CVSS 3.1
EPSS 1.3%
描述
Undici is an HTTP/1.1 client for Node.js. Prior to version 5.19.1, the `Headers.set()` and `Headers.append()` methods are vulnerable to Regular Expression Denial of Service (ReDoS) attacks when untrusted values are passed into the functions. This is due to the inefficient regular expression used to normalize the values in the `headerValueNormalize()` utility function. This vulnerability was patched in v5.19.1. No known workarounds are available.
如何修補 CVE-2023-24807
要修補 CVE-2023-24807,請將受影響套件升級到下列已修補版本。
- —升級至 16.19.1-r0 或更新版本
- —升級至 5.15.0+dfsg1+~cs20.10.9.3-1+deb12u1 或更新版本
- —升級至 5.19.1 或更新版本
CVE-2023-24807 正在被利用嗎?
低 — EPSS 為 1.3%,目前沒有觀察到大規模利用活動。
受影響套件(3)
- from 0, < 16.19.1-r0
- from 0, < 5.15.0+dfsg1+~cs20.10.9.3-1+deb12u1
- from 0, < 5.19.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |