CVE-2026-107188: Eptura Archibus Workflow Rule Enables Unauthenticated Arbitrary File Upload Leading to Remote Code Execution
A user can upload export reports with any file contents and specify any contents. JSP code can be uploaded, JSPX can be specified as the file extension, and anyone can browse to the uploaded file, leading to command execution. The authentication bypass vulnerability can be chained with this vulnerability to run code on the server without authentication.
Affected Software
Event History
Frequently Asked Questions
Can this be exploited without valid credentials?
The file-upload issue requires a user to upload a report, but it can be chained with the separate authentication-bypass vulnerability described in the advisory to achieve unauthenticated code execution.
What does an attacker need to upload to execute code?
An attacker can supply arbitrary file contents and specify the file extension. Uploading JSP code with a JSPX extension and then browsing to the uploaded file can result in command execution on the server.
Is command execution limited to the application context?
The available information states that the chained issue can run code on the server. It does not specify the operating-system account, privileges, or containment of that code execution.