Arbitrary File Upload Vulnerability in CODESYS Web Server Allows Remote Code Execution

CVE-2017-6027 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

An Arbitrary File Upload issue was discovered in 3S-Smart Software Solutions GmbH CODESYS Web Server. The following versions of CODESYS Web Server, part of the CODESYS WebVisu web browser visualization software, are affected: CODESYS Web Server Versions 2.3 and prior. A specially crafted web server request may allow the upload of arbitrary files (with a dangerous type) to the CODESYS Web Server without authorization which may allow remote code execution.

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