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CVE-2021-35239

19
FAUCET Score

CVE-2021-35239 describes a stored Cross-Site Scripting (XSS) vulnerability in SolarWinds Orion Platform, where a user with "Orion map manage rights" can inject malicious scripts via a text box hyperlink. Rated Medium severity with a CVSS score of 5.4, this vulnerability requires user interaction and low privileges, potentially leading to limited impact on confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2020.2.5CPE matchmatch criteria
cpe:2.3:a:solarwinds:orion_platform:*:*:*:*:*:*:*:*
2020.2.6CPE matchmatch criteria
cpe:2.3:a:solarwinds:orion_platform:2020.2.6:-:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
1.7
Impact Score
5.3
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.04%
Probability of exploitation in next 30 days
EPSS Percentile
60.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0104 is in the 93rd percentile among its peer group of 15,225 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

documentation.solarwinds.com / en/success_center/orionplatform/content/core-secure-configuration.htm
ProductVendor Advisory
support.solarwinds.com / SuccessCenter/s/article/Mitigate-the-Stored-XSS-in-Maps-text-box-hyperlink-vulnerability-CVE-2021-35239
MitigationVendor Advisory
support.solarwinds.com / SuccessCenter/s/article/Orion-Platform-2020-2-6-Hotfix-1
Vendor Advisory
solarwinds.com / trust-center/security-advisories/cve-2021-35239
Vendor Advisory