Candidate: CVE-2020-10687 PublicDate: 2020-09-23 13:15:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10687 https://bugzilla.redhat.com/show_bug.cgi?id=1785049 Description: 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. Ubuntu-Description: Notes: Mitigation: Bugs: Priority: medium Discovered-by: Assigned-to: CVSS: nvd: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N [4.8 MEDIUM] Patches_undertow: upstream_undertow: needs-triage precise/esm_undertow: DNE trusty_undertow: ignored (out of standard support) trusty/esm_undertow: DNE xenial_undertow: ignored (end of standard support, was needs-triage) bionic_undertow: needs-triage eoan_undertow: ignored (reached end-of-life) focal_undertow: needs-triage groovy_undertow: ignored (reached end-of-life) hirsute_undertow: not-affected (2.2.3-1) impish_undertow: not-affected (2.2.3-1) jammy_undertow: not-affected (2.2.3-1) devel_undertow: not-affected (2.2.3-1)