Digiwin EasyFlow .NET lacks proper access control for specific functionality, and the functionality do not adequately filter user input. A remote attacker with regular privilege can exploit this vulnerability to download arbitrary files from the remote server .
Solution:
The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize absolute path sequences such as "/abs/path" that can resolve to a location that is outside of that directory.
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 |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-7989-9c4ea-1.html | third party advisory |
| https://www.twcert.org.tw/en/cp-139-7990-87183-2.html | third party advisory |