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CVE-2012-10054
CRITICAL9.8
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.
CVE Details
CVSS v3.1 Score9.8
SeverityCRITICAL
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack VectorNETWORK
ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
Published8/13/2025
Last Modified9/19/2025
Sourcenvd
Honeypot Sightings0
Affected Products
umbraco:umbraco_cms
Weaknesses (CWE)
CWE-22CWE-434CWE-434
References
https://github.com/umbraco/Umbraco-CMS(disclosure@vulncheck.com)
https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/http/umbraco_upload_aspx.rb(disclosure@vulncheck.com)
https://web.archive.org/web/20111017174609/http://umbraco.codeplex.com/releases/view/73692(disclosure@vulncheck.com)
https://web.archive.org/web/20120707033729/http://blog.gdssecurity.com/labs/2012/7/3/find-bugs-faster-with-a-webmatrix-local-reference-instance.html(disclosure@vulncheck.com)
https://www.exploit-db.com/exploits/19671(disclosure@vulncheck.com)
https://www.vulncheck.com/advisories/umbraco-cms-rce(disclosure@vulncheck.com)
https://web.archive.org/web/20120707033729/http://blog.gdssecurity.com/labs/2012/7/3/find-bugs-faster-with-a-webmatrix-local-reference-instance.html(134c704f-9b21-4f2e-91b3-4a467353bcc0)
IOC Correlations
No correlations recorded
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