NCH IVM Attendant v5.12 and earlier allows path traversal via viewfile?file=/.. to read files.
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://github.com/0xfml/poc/blob/main/NCH/IVM_5.12_LFI.md | third party advisory exploit |
https://www.nch.com.au/ivm/index.html | product |