Unauthenticated Remote Code Execution in Umbraco CMS by Umbraco
CVE-2012-10054
Key Information:
Badges
What is CVE-2012-10054?
Certain versions of Umbraco CMS, specifically those released before 4.7.1, possess a vulnerability that allows unauthenticated remote code execution through the codeEditorSave.asmx SOAP endpoint. This endpoint's SaveDLRScript operation can be exploited to upload arbitrary files without authentication. By taking advantage of a path traversal weakness in the fileName parameter, malicious actors can place harmful ASPX scripts directly into the publicly accessible /umbraco/ directory, enabling remote execution of these scripts.
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Affected Version(s)
CMS * < 4.7.1
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.
References
EPSS Score
75% chance of being exploited in the next 30 days.
CVSS V4
Timeline
- 🟡
Public PoC available
- 👾
Exploit known to exist
Vulnerability published
Vulnerability Reserved