Arbitrary File Rename Vulnerability in DedeCMS 5.7

CVE-2018-9134 · MEDIUM Severity

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

file_manage_control.php in DedeCMS 5.7 has CSRF in an fmdo=rename action, as demonstrated by renaming an arbitrary file under uploads/userup to a .php file under the web root to achieve PHP code execution. This uses the oldfilename and newfilename parameters.

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