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CVE-2021-20220

Description

A flaw was found in Undertow. A regression in the fix for CVE-2020-10687 was found. 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. The highest threat from this vulnerability is to data confidentiality and integrity.


Affected Software


CPE Name Name Version
redhat:undertow redhat undertow 2.0.34
redhat:undertow redhat undertow 2.1.6
netapp:active_iq_unified_manager netapp active iq unified manager -
netapp:active_iq_unified_manager netapp active iq unified manager -
netapp:active_iq_unified_manager netapp active iq unified manager -
netapp:oncommand_workflow_automation netapp oncommand workflow automation -

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