A directory traversal vulnerability in Trend Micro Deep Security and Cloud One - Workload Security Agent for Linux version 20 and below could allow an attacker to read arbitrary files from the file system. Please note: an attacker must first obtain compromised access to the target Deep Security Manager (DSM) or the target agent must be not yet activated or configured in order to exploit this vulnerability.
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://success.trendmicro.com/solution/000290104 | patch vendor advisory mitigation |
| https://www.modzero.com/advisories/MZ-21-02-Trendmicro.txt | third party advisory exploit |