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.
:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.
CVE-2020-10687 - Medium Severity Vulnerability
Vulnerable Library - undertow-core-2.0.27.Final.jar
Undertow
Library home page: http://www.jboss.org/
Path to dependency file: /webgoat-integration-tests/pom.xml
Path to vulnerable library: /home/wss-scanner/.m2/repository/io/undertow/undertow-core/2.0.27.Final/undertow-core-2.0.27.Final.jar
Dependency Hierarchy: - webgoat-server-v8.0.0-SNAPSHOT.jar (Root Library) - webgoat-container-v8.0.0-SNAPSHOT.jar - spring-boot-starter-undertow-2.2.0.RELEASE.jar - :x: **undertow-core-2.0.27.Final.jar** (Vulnerable Library)
Found in HEAD commit: 722f91856f2698620d2230889c74d38419005474
Vulnerability Details
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.
Publish Date: 2020-09-23
URL: CVE-2020-10687
CVSS 3 Score Details (4.8)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: High - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: Low - Integrity Impact: Low - Availability Impact: None
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://bugzilla.redhat.com/show_bug.cgi?id=1785049
Release Date: 2020-09-23
Fix Resolution: io.undertow:undertow-core:2.2.0.Final
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