{"id":"CVE-2024-29035","aliases":["GHSA-74p6-39f2-23v3"],"url":"https://o3.security/vulnerability/CVE-2024-29035","summary":"Umbraco's Blind SSRF Leads to Port Scan by using Webhooks","details":"### Impact\nFailing webhooks logs are available when solution is not in debug mode. Those logs can contain information that is critical.\n \n### Affected Versions\nUmbraco versions 13.0.0 - 13.1.1\n\n### Patches\n13.1.1\n\n### Workarounds\nDisabling webhooks functionality.","published":"2024-04-17T14:20:05.701Z","modified":"2026-10-28T02:30:50.339307519Z","cvss":{"score":4.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N"},"epss":{"score":0.00431,"percentile":0.35512,"asOf":"2026-08-08"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"NuGet","name":"Umbraco.Cms.Core","fixedVersion":"13.1.1"},{"ecosystem":"NuGet","name":"Umbraco.Cms.Web.BackOffice","fixedVersion":"13.1.1"}],"fix":{"url":"https://github.com/umbraco/Umbraco-CMS/commit/6b8067815c02ae43161966a8075a3585e1bc4de0","label":"umbraco/Umbraco-CMS@6b80678"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/29xxx/CVE-2024-29035.json"},{"type":"ADVISORY","url":"https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-74p6-39f2-23v3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-29035"},{"type":"FIX","url":"https://github.com/umbraco/Umbraco-CMS/commit/6b8067815c02ae43161966a8075a3585e1bc4de0"},{"type":"PACKAGE","url":"https://github.com/umbraco/Umbraco-CMS"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:30:50.339307519Z"}}