{"id":"CVE-2023-49273","state":"PUBLISHED","title":"Umbraco CMS vulnerable to Privilege Escalation using Spoofing","description":"Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.4, users with low privileges (Editor, etc.) are able to access some unintended endpoints. Versions 8.18.10, 10.8.1, and 12.3.4 contain a patch for this issue.","publishedAt":"2023-12-12T19:05:39.361Z","updatedAt":"2024-08-02T21:53:45.336Z","severity":{"score":5.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["umbraco Umbraco-CMS"],"affected":[{"vendor":"umbraco","product":"Umbraco-CMS","versions":[{"version":">= 8.0.0, < 8.18.10","status":"affected"},{"version":">= 9.0.0-rc001, < 10.8.1","status":"affected"},{"version":">= 11.0.0-rc1, < 12.3.4","status":"affected"}]}],"references":["https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-cfr5-7p54-4qg8"],"weaknesses":["CWE-863"],"ingestedAt":"2026-10-29T20:06:24.729Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/49xxx/CVE-2023-49273.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-49273","state":"PUBLISHED","datePublished":"2023-12-12T19:05:39.361Z","dateUpdated":"2024-08-02T21:53:45.336Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2023-11-24T16:45:24.310Z"},"containers":{"cna":{"title":"Umbraco CMS vulnerable to Privilege Escalation using Spoofing","descriptions":[{"lang":"en","value":"Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.4, users with low privileges (Editor, etc.) are able to access some unintended endpoints. Versions 8.18.10, 10.8.1, and 12.3.4 contain a patch for this issue."}],"affected":[{"vendor":"umbraco","product":"Umbraco-CMS","versions":[{"version":">= 8.0.0, < 8.18.10","status":"affected"},{"version":">= 9.0.0-rc001, < 10.8.1","status":"affected"},{"version":">= 11.0.0-rc1, < 12.3.4","status":"affected"}]}],"references":[{"url":"https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-cfr5-7p54-4qg8","name":"https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-cfr5-7p54-4qg8","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-863","lang":"en","description":"CWE-863: Incorrect Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2023-12-12T19:09:21.071Z"},"source":{"advisory":"GHSA-cfr5-7p54-4qg8","discovery":"UNKNOWN"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-cfr5-7p54-4qg8","name":"https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-cfr5-7p54-4qg8","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T21:53:45.336Z"}}]}}}