cve-2021-20220
Vulnerability from cvelistv5
Published
2021-02-23 17:21
Modified
2024-08-03 17:30
Severity ?
Summary
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.
Impacted products
n/aundertow
Show details on NVD website


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