{"id":"CVE-2012-10054","aliases":["EUVD-2012-6600","GHSA-c8gg-qc8v-6jfx"],"status":"published","title":"Umbraco CMS \u003c 4.7.1 codeEditorSave.asmx RCE","description":"Umbraco CMS versions prior to 4.7.1 are vulnerable to unauthenticated remote code execution via the codeEditorSave.asmx SOAP endpoint, which exposes a SaveDLRScript operation that permits arbitrary file uploads without authentication. By exploiting a path traversal flaw in the fileName parameter, attackers can write malicious ASPX scripts directly into the web-accessible /umbraco/ directory and execute them remotely.","severity":{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-07","score":0.04347,"percentile":0.9128,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-22","CWE-434"],"published":"2025-08-13T20:54:39Z","modified":"2026-06-16T23:38:45Z","exploits":[{"source":"metasploit","id":"exploit/windows/http/umbraco_upload_aspx","title":"Umbraco CMS Remote Command Execution","type":"exploit","platform":"Windows","date":"2012-06-28","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/http/umbraco_upload_aspx"}],"products":[{"vendor":"statamic","product":"cms"},{"vendor":"umbraco","product":"cms"},{"vendor":"umbraco","product":"umbraco_cms"}],"references":[{"url":"https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/http/umbraco_upload_aspx.rb","tags":["exploit","Exploit"]},{"url":"https://www.exploit-db.com/exploits/19671","tags":["exploit","Exploit"]},{"url":"https://web.archive.org/web/20120707033729/http://blog.gdssecurity.com/labs/2012/7/3/find-bugs-faster-with-a-webmatrix-local-reference-instance.html","tags":["technical-description","exploit","Patch"]},{"url":"https://github.com/umbraco/Umbraco-CMS","tags":["product","Product"]},{"url":"https://web.archive.org/web/20111017174609/http://umbraco.codeplex.com/releases/view/73692","tags":["vendor-advisory","patch","Patch","Third Party Advisory"]},{"url":"https://www.vulncheck.com/advisories/umbraco-cms-rce","tags":["third-party-advisory","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-10054"},{"url":"https://github.com/advisories/GHSA-c8gg-qc8v-6jfx"}],"sources":{"cve":[{"id":"CVE-2012-10054","title":"Umbraco CMS \u003c 4.7.1 codeEditorSave.asmx RCE","description":"Umbraco CMS versions prior to 4.7.1 are vulnerable to unauthenticated remote code execution via the codeEditorSave.asmx SOAP endpoint, which exposes a SaveDLRScript operation that permits arbitrary file uploads without authentication. By exploiting a path traversal flaw in the fileName parameter, attackers can write malicious ASPX scripts directly into the web-accessible /umbraco/ directory and execute them remotely.","status":"published","published":"2025-08-13T20:54:39.123Z","modified":"2026-05-15T11:14:03.62Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical","assessor":"cna"}],"cwes":["CWE-434","CWE-22"],"updated_at":"2026-11-02T14:34:49.600255Z"}],"euvd":[{"id":"EUVD-2012-6600","description":"Umbraco CMS versions prior to 4.7.1 are vulnerable to unauthenticated remote code execution via the codeEditorSave.asmx SOAP endpoint, which exposes a SaveDLRScript operation that permits arbitrary file uploads without authentication. By exploiting a path traversal flaw in the fileName parameter, attackers can write malicious ASPX scripts directly into the web-accessible /umbraco/ directory and execute them remotely.","status":"published","published":"2025-08-13T20:54:39Z","modified":"2026-05-15T11:14:03Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"updated_at":"2026-11-02T19:04:29.443212Z"}],"ghsa":[{"id":"GHSA-c8gg-qc8v-6jfx","title":"Umbraco CMS versions prior to 4.7.1 are vulnerable to unauthenticated remote code execution via...","description":"Umbraco CMS versions prior to 4.7.1 are vulnerable to unauthenticated remote code execution via the codeEditorSave.asmx SOAP endpoint, which exposes a SaveDLRScript operation that permits arbitrary file uploads without authentication. By exploiting a path traversal flaw in the fileName parameter, attackers can write malicious ASPX scripts directly into the web-accessible /umbraco/ directory and execute them remotely.","status":"published","published":"2025-08-13T21:30:30Z","modified":"2025-09-19T18:32:24Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"},{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"cwes":["CWE-22","CWE-434"],"updated_at":"2026-11-02T15:03:40.313612Z"}],"nvd":[{"id":"CVE-2012-10054","description":"Umbraco CMS versions prior to 4.7.1 are vulnerable to unauthenticated remote code execution via the codeEditorSave.asmx SOAP endpoint, which exposes a SaveDLRScript operation that permits arbitrary file uploads without authentication. By exploiting a path traversal flaw in the fileName parameter, attackers can write malicious ASPX scripts directly into the web-accessible /umbraco/ directory and execute them remotely.","status":"published","published":"2025-08-13T21:15:29.687Z","modified":"2026-06-16T23:38:45.303Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-22","CWE-434"],"updated_at":"2026-11-02T14:02:18.043773Z"}]}}