The SolarWinds Orion API is vulnerable to authentication bypass that could allow a remote attacker to execute API commands.
The SolarWinds Orion Platform is a suite of infrastructure and system monitoring and management products. The SolarWinds Orion API is embedded into the Orion Core and is used to interface with all SolarWinds Orion Platform products. API authentication can be bypassed by including specific parameters in the
Request.PathInfo portion of a URI request, which could allow an attacker to execute unauthenticated API commands. In particular, if an attacker appends a
PathInfo parameter of
Skipi18n to a request to a SolarWinds Orion server, SolarWinds may set the SkipAuthorization flag, which may allow the API request to be processed without requiring authentication.
We have created a python3 script to check for vulnerable SolarWinds Orion servers: swcheck.py
This vulnerability could allow a remote attacker to bypass authentication and execute API commands which may result in a compromise of the SolarWinds instance.
Apply an Update
Users should update to the relevant versions of the SolarWinds Orion Platform:
More information can be found in the SolarWinds Security Advisory.
Harden the IIS Server
Especially in cases when updates cannot be installed, we recommend that users implement these mitigations to harden the IIS server.
This document was written by Madison Oliver and Will Dormann.
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Notified: 2020-12-10 Updated: 2021-01-11 CVE-2020-10148| Affected
We have not received a statement from the vendor.
CVE IDs: | CVE-2020-10148
Date Public: | 2020-12-26
Date First Published: | 2020-12-26
Date Last Updated: | 2021-01-14 22:24 UTC
Document Revision: | 11