Multiple directory traversal vulnerabilities in BitKinex 2.9.3 allow remote FTP and WebDAV servers to create or overwrite arbitrary files via a .. (dot dot) in (1) a response to a LIST command from the BitKinex FTP client and (2) a response to a PROPFIND command from the BitKinex WebDAV client. NOTE: this can be leveraged for code execution by writing to a Startup folder.
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
Link | Tags |
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https://exchange.xforce.ibmcloud.com/vulnerabilities/42842 | vdb entry |
http://secunia.com/advisories/30532 | third party advisory vendor advisory |
http://vuln.sg/bitkinex293-en.html | |
http://www.vupen.com/english/advisories/2008/1738/references | vdb entry |