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)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.010 (62.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 62.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Solarwinds Orion Platform — versions 2020.2.6 and previous versions
- Solarwinds Orion Platform — versions 2020.2.6
Weakness classification (CWE)
Public proof-of-concept exploits
References
- documentation.solarwinds.com/en/success_center/orionplatform/content/core-secur… (Product, Vendor Advisory)
- support.solarwinds.com/SuccessCenter/s/article/Orion-Platform-2020-2-6-Hotfix-1 (Vendor Advisory)
- www.solarwinds.com/trust-center/security-advisories/cve-2021-35239 (Vendor Advisory)
- support.solarwinds.com/SuccessCenter/s/article/Mitigate-the-Stored-XSS-in-Maps-… (Mitigation, Vendor Advisory)
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.