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.
Remediation
References
Related Vulnerabilities
WordPress Plugin WP Post Rating Security Bypass (2.4.6)
Liferay Portal Origin Validation Error Vulnerability (CVE-2022-25146)
WordPress Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2019-17671)
phpMyAdmin Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2015-3902)