The "Log alert to a file" action within action management enables any Orion Platform user with Orion alert management rights to write to any file. An attacker with Orion alert management rights could use this vulnerability to perform an unrestricted file upload causing a remote code execution.
SolarWinds recommends customers upgrade to the latest version once it becomes generally available.
Configurations
Workarounds
If you are unable to upgrade immediately. See SolarWinds Knowledgebase Article Below:
https://support.solarwinds.com/SuccessCenter/s/article/Mitigate-the-Unrestricted-File-Upload-Causing-Remote-Code-Execution-Vulnerability-CVE-2021-35244
Exploits
Credits
dibs working with Trend Micro's Zero Day Initiative.