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.
Published: 2020-09-23
Score: 4.8 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-0851 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.
Github GHSA Github GHSA GHSA-p9w3-gwc2-cr49 HTTP Request Smuggling in Undertow
History

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Subscriptions

Redhat Enterprise Linux Jboss Enterprise Application Platform Jboss Fuse Jboss Single Sign On Single Sign-on Undertow
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-04T11:06:11.126Z

Reserved: 2020-03-20T00:00:00.000Z

Link: CVE-2020-10687

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-09-23T13:15:15.157

Modified: 2024-11-21T04:55:51.310

Link: CVE-2020-10687

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-04-15T00:00:00Z

Links: CVE-2020-10687 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses