Oracle Fusion Middleware MapViewer FileUploaderServlet fileName Remote Code Execution VulnerabilityZDI-17-288: April 19th, 2017
Fusion Middleware MapViewer
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This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Oracle Fusion Middleware MapViewer. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the FileUploaderServlet servlet. When parsing the fileName parameter, the process does not properly validate a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code under the context of the current user.
Vendor ResponseOracle has issued an update to correct this vulnerability. More details can be found at:
2016-09-06 - Vulnerability reported to vendor
2017-04-19 - Coordinated public release of advisory
CreditThis vulnerability was discovered by: