CVE-2026-28367
HIGH8.7EPSS 0.05%Undertow is Vulnerable to HTTP Request/Response Smuggling
發布日:2026/3/27修改日:2026/3/31
描述
A flaw was found in Undertow. A remote attacker can exploit this vulnerability by sending `\r\r\r` as a header block terminator. This can be used for request smuggling with certain proxy servers, such as older versions of Apache Traffic Server and Google Cloud Classic Application Load Balancer, potentially leading to unauthorized access or manipulation of web requests.
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 |