XSS in Solarwinds Orion Platform
CVE-2021-35239
A security researcher found a user with Orion map manage rights could store XSS through via text box hyperlink.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.007 (73.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L.
Affected products
- Solarwinds Orion Platform — versions 2020.2.6 and previous versions
Weakness classification (CWE)
Public proof-of-concept exploits
References
- documentation.solarwinds.com/en/success_center/orionplatform/content/core-secur… (x_refsource_MISC)
- support.solarwinds.com/SuccessCenter/s/article/Orion-Platform-2020-2-6-Hotfix-1 (x_refsource_MISC)
- www.solarwinds.com/trust-center/security-advisories/cve-2021-35239 (x_refsource_MISC)
- support.solarwinds.com/SuccessCenter/s/article/Mitigate-the-Stored-XSS-in-Maps-… (x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-35239?
- CVE-2021-35239 is a high-severity vulnerability in Solarwinds Orion Platform, classified under Cross-site Scripting. CVSS score: 7.5/10. Published 2021-08-31.
- How severe is CVE-2021-35239?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-35239 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.