{"id":"CVE-2024-48925","aliases":["EUVD-2024-2935","GHSA-4gp9-ff99-j6vj"],"status":"published","title":"Umbraco CMS Improper Access Control Vulnerability Allows Low-Privilege Users to Access Webhook API","description":"Umbraco, a free and open source .NET content management system, has an improper access control issue starting in version 14.0.0 and prior to version 14.3.0. The issue allows low-privilege users to access the webhook API and retrieve information that should be restricted to users with access to the settings section. Version 14.3.0 contains a patch.","severity":{"version":"3.1","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N","level":"none","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00381,"percentile":0.32469,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-284","CWE-863"],"published":"2024-10-22T15:27:23Z","modified":"2026-10-28T02:30:32Z","fixes":[{"ecosystem":"NuGet","package":"Umbraco.CMS","fixed_in":["14.3.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"NuGet","package":"Umbraco.CMS","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"14.0.0"},{"fixed":"14.3.0"}]}]},{"source":"osv","ecosystem":"NuGet","package":"Umbraco.CMS","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"14.0.0"},{"fixed":"14.3.0"}]}],"versions":["14.0.0","14.1.0","14.1.0-rc","14.1.0-rc2","14.1.1","14.1.2","14.2.0","14.2.0-rc","14.2.0-rc2","14.2.0-rc3","14.3.0-rc"]}],"products":[{"vendor":"umbraco","product":"umbraco-cms"},{"vendor":"umbraco","product":"umbraco_cms"}],"references":[{"url":"https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-4gp9-ff99-j6vj","tags":["x_refsource_CONFIRM","Vendor Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-48925","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-4gp9-ff99-j6vj"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/48xxx/CVE-2024-48925.json","tags":["advisory"]},{"url":"https://github.com/umbraco/Umbraco-CMS","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-48925","title":"Umbraco CMS Improper Access Control Vulnerability Allows Low-Privilege Users to Access Webhook API","description":"Umbraco, a free and open source .NET content management system, has an improper access control issue starting in version 14.0.0 and prior to version 14.3.0. The issue allows low-privilege users to access the webhook API and retrieve information that should be restricted to users with access to the settings section. Version 14.3.0 contains a patch.","status":"published","published":"2024-10-22T15:27:23.998Z","modified":"2024-10-22T15:50:31.093Z","cvss":[{"version":"3.1","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N","level":"none","assessor":"cna"}],"cwes":["CWE-284","CWE-863"],"updated_at":"2026-11-02T14:34:11.97482Z"}],"euvd":[{"id":"EUVD-2024-2935","description":"Umbraco, a free and open source .NET content management system, has an improper access control issue starting in version 14.0.0 and prior to version 14.3.0. The issue allows low-privilege users to access the webhook API and retrieve information that should be restricted to users with access to the settings section. Version 14.3.0 contains a patch.","status":"published","published":"2024-10-22T15:27:23Z","modified":"2024-10-22T15:50:31Z","cvss":[{"version":"3.1","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N","level":"none"}],"updated_at":"2026-11-03T00:05:22.720016Z"}],"ghsa":[{"id":"GHSA-4gp9-ff99-j6vj","title":"Umbraco CMS Improper Access Control Vulnerability Allows Low-Privilege Users to Access Webhook API","description":"### Impact\nAn improper access control issue has been identified, allowing low-privilege users to access the webhook API and retrieve information that should be restricted to users with access to the settings section\n","status":"published","published":"2024-10-22T17:51:26Z","modified":"2024-11-12T02:00:04Z","cvss":[{"version":"3.1","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N","level":"none"}],"cwes":["CWE-284","CWE-863"],"updated_at":"2026-11-02T14:38:16.477822Z"}],"nvd":[{"id":"CVE-2024-48925","description":"Umbraco, a free and open source .NET content management system, has an improper access control issue starting in version 14.0.0 and prior to version 14.3.0. The issue allows low-privilege users to access the webhook API and retrieve information that should be restricted to users with access to the settings section. Version 14.3.0 contains a patch.","status":"published","published":"2024-10-22T16:15:07.853Z","modified":"2026-06-17T07:59:03.87Z","cvss":[{"version":"3.1","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N","level":"none","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-284","CWE-863"],"updated_at":"2026-11-02T14:10:33.928543Z"}],"osv":[{"id":"CVE-2024-48925","title":"Umbraco CMS Improper Access Control Vulnerability Allows Low-Privilege Users to Access Webhook API","description":"Umbraco, a free and open source .NET content management system, has an improper access control issue starting in version 14.0.0 and prior to version 14.3.0. The issue allows low-privilege users to access the webhook API and retrieve information that should be restricted to users with access to the settings section. Version 14.3.0 contains a patch.","status":"published","published":"2024-10-22T15:27:23.998Z","modified":"2026-10-28T02:30:32.732761935Z","cvss":[{"version":"3.1","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N","level":"none"}],"cwes":["CWE-284","CWE-863"],"updated_at":"2026-11-02T15:44:43.597758Z"},{"id":"GHSA-4gp9-ff99-j6vj","title":"Umbraco CMS Improper Access Control Vulnerability Allows Low-Privilege Users to Access Webhook API","description":"### Impact\nAn improper access control issue has been identified, allowing low-privilege users to access the webhook API and retrieve information that should be restricted to users with access to the settings section\n","status":"published","published":"2024-10-22T17:51:26Z","modified":"2024-10-22T19:33:59.257156Z","cvss":[{"version":"3.1","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N","level":"none"}],"cwes":["CWE-284","CWE-863"],"updated_at":"2026-11-02T15:46:37.148947Z"}]}}