A vulnerability has been discovered in bitweaver, which can be exploited by malicious people to manipulate certain data.
Input passed to the "version" parameter in boards/boards_rss.php is not properly verified before being used to create files. This can be exploited to create files on the system via directory traversal attacks.
Note: Malicious users can inject e.g. Smarty template code into the created file, which can be exploited to execute arbitrary code.
The vulnerability is confirmed in version 2.6. Other versions may also be affected.
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