SolarWinds Platform (Orion)
CVE-2021-35222: Resource.aspx Reflected Cross-Site Scripting Vulnerability
This vulnerability allows attackers to impersonate users and perform arbitrary actions leading to a Remote Code Execution (RCE) from the Alerts Settings page.
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| Orion Platform (Windows) 2020.2 | 2020.2.6 HF1 or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
This vulnerability allows attackers to impersonate users and perform arbitrary actions leading to a Remote Code Execution (RCE) from the Alerts Settings page.
Workarounds
If you are unable to upgrade immediately. See SolarWinds Knowledgebase Article Below: https://support.solarwinds.com/SuccessCenter/s/article/Mitigate-the-Resource-aspx-Reflected-Cross-Site-Scripting-Vulnerability-CVE-2021-35222?language=en_US
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 13 Oct 2026.