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 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.

Score

CVSS 3.1 4.8 Medium

Status

Modified - secalert@redhat.com

Published

2020-09-23

Last modified

2024-08-04

Weaknesses

CWE-444

Affected products

• Jboss Enterprise Application Platform (Redhat)
• Single Sign-on (Redhat)
• Undertow (Redhat)

References

• https://bugzilla.redhat.com/show_bug.cgi?id=1785049
• https://lists.apache.org/thread.html/r6603513ea8afbf6857fd77ca5888ec8385d0af493baa4250e28c351c%40%3Cdev.cxf.apache.org%…
• https://security.netapp.com/advisory/ntap-20220210-0015/