CVE-2020-8201
7.4
HIGH
CVSS 3.1
EPSS 5.1%
描述
Node.js < 12.18.4 and < 14.11 can be exploited to perform HTTP desync attacks and deliver malicious payloads to unsuspecting users. The payloads can be crafted by an attacker to hijack user sessions, poison cookies, perform clickjacking, and a multitude of other attacks depending on the architecture of the underlying system. The attack was possible due to a bug in processing of carrier-return symbols in the HTTP header names.
如何修補 CVE-2020-8201
要修補 CVE-2020-8201,請將受影響套件升級到下列已修補版本。
- —升級至 12.20.1-r0 或更新版本
- —升級至 12.18.4 或更新版本
- —升級至 12.18.4 或更新版本
- —升級至 12.18.4~dfsg-1 或更新版本
CVE-2020-8201 正在被利用嗎?
中等 — EPSS 為 5.1%,可持續追蹤但非最高優先。
受影響套件(4)
- from 0, < 12.20.1-r0
- >= 12.0.0, < 12.18.4, >= 14.0.0, < 14.11.0
- >= 12.0.0, < 12.18.4, >= 14.0.0, < 14.11.0
- from 0, < 12.18.4~dfsg-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.4 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |