An attacker with non-administrative authorizations in SAP NetWeaver (BI CONT ADD ON) - versions 707, 737, 747, 757, can exploit a directory traversal flaw to over-write system files. Data from confidential files cannot be read but potentially some OS files can be over-written leading to system compromise.
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://me.sap.com/notes/3331376 | permissions required |
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html | vendor advisory |