{"id":"GHSA-h8wc-r4jh-mg7m","summary":"Umbraco allows possible Admin-level access to backoffice without Auth under rare conditions","details":"Under rare conditions, a restart of Umbraco can allow unauthorized users to gain admin-level permissions.\n\n### Impact\nAn unauthorized user gaining admin-level access and permissions to the backoffice.\n\n### Patches\n10.6.1, 11.4.2, 12.0.1\n\n### Workarounds\n* Enabling the [Unattended Install](https://docs.umbraco.com/umbraco-cms/reference/configuration/unattendedsettings) feature will mean the vulnerability is not exploitable.\n* Enabling IP restrictions to `*/install/*` and `*/umbraco/*` will limit the exposure to allowed IP addresses.\n","aliases":["CVE-2023-37267"],"modified":"2024-02-16T07:58:25.940145Z","published":"2023-07-13T17:02:07Z","database_specific":{"nvd_published_at":"2023-07-13T14:15:09Z","cwe_ids":["CWE-284"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2023-07-13T17:02:07Z"},"references":[{"type":"WEB","url":"https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-h8wc-r4jh-mg7m"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-37267"},{"type":"WEB","url":"https://github.com/umbraco/Umbraco-CMS/commit/1f26f2c6f3428833892cde5c6d8441fb041e410e"},{"type":"WEB","url":"https://github.com/umbraco/Umbraco-CMS/commit/20a4e475c8d7b91d263e4e103ef19f3644e7b569"},{"type":"WEB","url":"https://github.com/umbraco/Umbraco-CMS/commit/82eae48d098b9deecbdf86cf288b2b18020e1fed"},{"type":"PACKAGE","url":"https://github.com/umbraco/Umbraco-CMS"}],"affected":[{"package":{"name":"Umbraco.Cms.Infrastructure","ecosystem":"NuGet","purl":"pkg:nuget/Umbraco.Cms.Infrastructure"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9.0.0"},{"fixed":"10.6.1"}]}],"versions":["10.0.0","10.0.0-rc5","10.0.1","10.1.0","10.1.0-rc","10.1.0-rc2","10.1.1","10.2.0","10.2.0-rc","10.2.1","10.3.0","10.3.0-rc","10.3.1","10.3.2","10.4.0","10.4.0-rc","10.4.1","10.4.2","10.5.0","10.5.0-rc","10.5.1","10.6.0","10.6.0-rc","9.0.0","9.0.1","9.1.0","9.1.0-rc","9.1.1","9.1.2","9.2.0","9.2.0-rc","9.3.0","9.3.0-rc","9.3.1","9.4.0","9.4.0-rc","9.4.1","9.4.2","9.4.3","9.5.0","9.5.0-rc","9.5.0-rc2","9.5.0-rc3","9.5.1","9.5.2","9.5.3","9.5.4"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/07/GHSA-h8wc-r4jh-mg7m/GHSA-h8wc-r4jh-mg7m.json"}},{"package":{"name":"Umbraco.Cms.Infrastructure","ecosystem":"NuGet","purl":"pkg:nuget/Umbraco.Cms.Infrastructure"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11.0.0"},{"fixed":"11.4.2"}]}],"versions":["11.0.0","11.1.0","11.1.0-rc","11.2.0","11.2.0-rc","11.2.1","11.2.2","11.3.0","11.3.0-rc","11.3.1","11.4.0","11.4.0-rc","11.4.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/07/GHSA-h8wc-r4jh-mg7m/GHSA-h8wc-r4jh-mg7m.json"}},{"package":{"name":"Umbraco.Cms.Infrastructure","ecosystem":"NuGet","purl":"pkg:nuget/Umbraco.Cms.Infrastructure"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12.0.0"},{"fixed":"12.0.1"}]}],"versions":["12.0.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/07/GHSA-h8wc-r4jh-mg7m/GHSA-h8wc-r4jh-mg7m.json"}},{"package":{"name":"Umbraco.Cms.Web.BackOffice","ecosystem":"NuGet","purl":"pkg:nuget/Umbraco.Cms.Web.BackOffice"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9.0.0"},{"fixed":"10.6.1"}]}],"versions":["10.0.0","10.0.0-rc1","10.0.0-rc2","10.0.0-rc3","10.0.0-rc4","10.0.0-rc5","10.0.1","10.1.0","10.1.0-rc","10.1.0-rc2","10.1.1","10.2.0","10.2.0-rc","10.2.1","10.3.0","10.3.0-rc","10.3.1","10.3.2","10.4.0","10.4.0-rc","10.4.1","10.4.2","10.5.0","10.5.0-rc","10.5.1","10.6.0","10.6.0-rc","9.0.0","9.0.1","9.1.0","9.1.0-rc","9.1.1","9.1.2","9.2.0","9.2.0-rc","9.3.0","9.3.0-rc","9.3.1","9.4.0","9.4.0-rc","9.4.1","9.4.2","9.4.3","9.5.0","9.5.0-rc","9.5.0-rc2","9.5.0-rc3","9.5.1","9.5.2","9.5.3","9.5.4"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/07/GHSA-h8wc-r4jh-mg7m/GHSA-h8wc-r4jh-mg7m.json"}},{"package":{"name":"Umbraco.Cms.Web.BackOffice","ecosystem":"NuGet","purl":"pkg:nuget/Umbraco.Cms.Web.BackOffice"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11.0.0"},{"fixed":"11.4.2"}]}],"versions":["11.0.0","11.1.0","11.1.0-rc","11.2.0","11.2.0-rc","11.2.1","11.2.2","11.3.0","11.3.0-rc","11.3.1","11.4.0","11.4.0-rc","11.4.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/07/GHSA-h8wc-r4jh-mg7m/GHSA-h8wc-r4jh-mg7m.json"}},{"package":{"name":"Umbraco.Cms.Web.BackOffice","ecosystem":"NuGet","purl":"pkg:nuget/Umbraco.Cms.Web.BackOffice"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"12.0.0"},{"fixed":"12.0.1"}]}],"versions":["12.0.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/07/GHSA-h8wc-r4jh-mg7m/GHSA-h8wc-r4jh-mg7m.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}