{"id":"USN-4560-1","summary":"ruby-gon vulnerability","details":"It was discovered that Gon gem did not properly escape certain input. An\nattacker could use this vulnerability to execute a cross-site scripting\n(XSS) attack.\n","modified":"2026-04-27T15:43:46.127989Z","published":"2020-09-30T17:16:58Z","related":["UBUNTU-CVE-2020-25739"],"upstream":["CVE-2020-25739","UBUNTU-CVE-2020-25739"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4560-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-25739"}],"affected":[{"package":{"name":"ruby-gon","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/ruby-gon@6.1.0-1+deb9u1build0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.0-1+deb9u1build0.18.04.1"}]}],"versions":["6.1.0-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"ruby-gon","binary_version":"6.1.0-1+deb9u1build0.18.04.1"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-25739"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4560-1.json"}}],"schema_version":"1.7.5"}