{"id":"UBUNTU-CVE-2020-36565","details":"Due to improper sanitization of user input on Windows, the static file handler allows for directory traversal, allowing an attacker to read files outside of the target directory that the server has permission to read.","modified":"2026-05-20T16:04:32.299962036Z","published":"2022-12-07T17:15:00Z","upstream":["CVE-2020-36565"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-36565"},{"type":"REPORT","url":"https://pkg.go.dev/vuln/GO-2021-0051"},{"type":"REPORT","url":"https://github.com/labstack/echo/pull/1718"},{"type":"REPORT","url":"https://github.com/labstack/echo/commit/4422e3b66b9fd498ed1ae1d0242d660d0ed3faaa"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-36565"}],"affected":[{"package":{"name":"golang-github-labstack-echo","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/golang-github-labstack-echo?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.2.1-2"],"ecosystem_specific":{"binaries":[{"binary_version":"4.2.1-2","binary_name":"golang-github-labstack-echo-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-36565.json"}},{"package":{"name":"golang-github-labstack-echo","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/golang-github-labstack-echo?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.11.1-2"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-github-labstack-echo-dev","binary_version":"4.11.1-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-36565.json"}},{"package":{"name":"golang-github-labstack-echo","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/golang-github-labstack-echo?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.12.0-1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-github-labstack-echo-dev","binary_version":"4.12.0-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-36565.json"}},{"package":{"name":"golang-github-labstack-echo","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/golang-github-labstack-echo?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.12.0-1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-github-labstack-echo-dev","binary_version":"4.12.0-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-36565.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"type":"Ubuntu","score":"negligible"}]}