{"id":"CVE-2018-20465","aliases":["GHSA-j7fx-v37j-v3w7"],"url":"https://o3.security/vulnerability/CVE-2018-20465","summary":"Craft CMS Vulnerable to Server-Side Template Injection","details":"Craft CMS through 3.0.34 allows remote authenticated administrators to read sensitive information via server-side template injection, as demonstrated by a {% string for craft.app.config.DB.user and craft.app.config.DB.password in the URI Format of the Site Settings, which causes a cleartext username and password to be displayed in a URI field.","published":"2018-12-25T23:29:00.340Z","modified":"2026-08-07T15:18:44.612126Z","cvss":{"score":7.2,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"craftcms/cms","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/craftcms/cms/blob/master/CHANGELOG-v3.md"},{"type":"EVIDENCE","url":"https://github.com/phuctam/Server-Side-Template-Injection-in-CraftCMS-/issues/1"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T15:18:44.612126Z"}}