CVE-2021-35222: Resource.aspx Reflected Cross-Site Scripting Vulnerability
First published: Tue Aug 31 2021(Updated: )
This vulnerability allows attackers to impersonate users and perform arbitrary actions leading to a Remote Code Execution (RCE) from the Alerts Settings page.
Credit: psirt@solarwinds.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SolarWinds Orion Platform | <2020.2.6 | |
| Microsoft Windows |
Remedy
SolarWinds recommends installing 2020.2.6 Hotfix 1 for the Orion Platform as soon as it becomes available. All customers should implement all the recommendations from the Orion Secure Configuration Guide.
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Reference Links
- https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm
- https://support.solarwinds.com/SuccessCenter/s/article/Mitigate-the-Resource-aspx-Reflected-Cross-Site-Scripting-Vulnerability-CVE-2021-35222?language=en_US
- https://support.solarwinds.com/SuccessCenter/s/article/Orion-Platform-2020-2-6-Hotfix-1?language=en_US
- https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35222
Frequently Asked Questions
What is CVE-2021-35222?
CVE-2021-35222 is a vulnerability that allows attackers to impersonate users and perform arbitrary actions leading to a Remote Code Execution (RCE) from the Alerts Settings page.
What is the severity of CVE-2021-35222?
The severity of CVE-2021-35222 is critical with a severity value of 9.6.
How can I mitigate the Resource.aspx Reflected Cross-Site Scripting vulnerability (CVE-2021-35222)?
You can mitigate the Resource.aspx Reflected Cross-Site Scripting vulnerability (CVE-2021-35222) by applying the Orion Platform 2020.2.6 Hotfix 1.
Which software is affected by CVE-2021-35222?
The SolarWinds Orion Platform version up to 2020.2.6 is affected by CVE-2021-35222.
Is Microsoft Windows affected by CVE-2021-35222?
No, Microsoft Windows is not affected by CVE-2021-35222.
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