Organization Portal System developed by WellChoose has an Arbitrary File Reading vulnerability, allowing remote attackers with regular privileges to exploit Absolute Path Traversal to download arbitrary system files.
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-132-10321-3cae5-1.html | third party advisory |
| https://www.twcert.org.tw/en/cp-139-10325-70192-2.html | third party advisory |