An issue was discovered in SolarWinds N-Central 12.3.0.670. The AdvancedScripts HTTP endpoint allows Relative Path Traversal by an authenticated user of the N-Central Administration Console (NAC), leading to execution of OS commands as root.
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://support.solarwinds.com/SuccessCenter/s/ | vendor advisory |
https://ernw.de/en/publications.html | third party advisory |
https://insinuator.net/2020/12/security-advisories-for-solarwinds-n-central/ | third party advisory |