GitHub Advisoryadvisory · Maven

GHSA-p9w3-gwc2-cr49 HTTP Request Smuggling in Undertow

MEDIUM Published 2021-04-30 Modified 2022-02-11 Official page ↗
Aliases
CVE-2020-10687
Ecosystem
Maven
Packages
io.undertow:undertow-core
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Weaknesses
CWE-444
Reviewed
2021-04-28

Affected packages

• Maven io.undertow:undertow-core: < 2.2.0.Final → fixed in 2.2.0.Final

Description

A flaw was discovered in all versions of Undertow before Undertow 2.2.0.Final, where HTTP request smuggling related to CVE-2017-2666 is possible against HTTP/1.x and HTTP/2 due to permitting invalid characters in an HTTP request. This flaw allows an attacker to poison a web-cache, perform an XSS attack, or obtain sensitive information from request other than their own.

Related

Alias · CVE (1)

  • CVE-2020-10687 A flaw was discovered in all versions of Undertow before Undertow 2.2.0.Final, where HTTP request smuggling related to CVE-2017-2666 is… vulnerability

Weakness · CWE (1)

  • CWE-444 Inconsistent Interpretation of HTTP Requests weakness

References