CVE-2021-35240

Stored XSS via Help Server settings

CVSS 6.5 MEDIUMEPSS 1.1%CWE-79

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.5EPSS 1.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

31 Aug 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A security researcher stored XSS via a Help Server setting. This affects customers using Internet Explorer, because they do not support 'rel=noopener'.

CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:C/C:H/I:L/A:L

Affected products

SolarWinds · Orion Platform

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References

https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm https://support.solarwinds.com/SuccessCenter/s/article/Mitigate-the-Stored-XSS-via-Help-Server-setting-CVE-2021-35240?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-2021-35240