CVE-2026-28369
HIGH8.7EPSS 0.05%Undertow is Vulnerable to HTTP Request/Response Smuggling
發布日:2026/3/27修改日:2026/4/28
描述
A flaw was found in Undertow. When Undertow receives an HTTP request where the first header line starts with one or more spaces, it incorrectly processes the request by stripping these leading spaces. This behavior, which violates HTTP standards, can be exploited by a remote attacker to perform request smuggling. Request smuggling allows an attacker to bypass security mechanisms, access restricted information, or manipulate web caches, potentially leading to unauthorized actions or data exposure.
受影響套件(2)
- Debian/undertowfrom 0
- Maven/io.undertow:undertow-parentfrom 0, <= 2.3.23.Final
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N |