CyberRota Analysis
AI-GeneratedAdmidio versions prior to 5.0.10 are vulnerable to a cross-folder file renaming issue, allowing users with upload rights in one folder to rename files in another folder without proper authorization checks. This flaw can lead to unauthorized file modifications and potential data exposure, impacting the integrity of the file management system. Organizations using Admidio for user management should prioritize upgrading to version 5.0.10 to mitigate this risk.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
Admidio is an open-source user management solution. Prior to version 5.0.10, `modules/documents-files.php` mode `file_rename_save` shares the same root-cause shape as the cross-folder move bug (`05-documents-cross-folder-move-idor.md`): the top-level rights check at lines 79-89 validates `hasUploadRight()` on the URL parameter `folder_uuid`, but the rename operation acts on `file_uuid` — a separate URL parameter — without re-checking the folder that actually contains the file. `DocumentsService::renameFile()` resolves the target file via `getFileForDownload()` (which permits view-readable files) but does not require upload right on the file's source folder. Result: a user with upload right on any folder A can rename a file in folder B as long as they can view it. They can also overwrite the file's description. Version 5.0.10 contains a fix.