VULNERABILITY INTELLIGENCE

CVE-2021-35240

CVSS score6.5 MEDIUM

EPSS probability1.07%

CISA KEVNot currently listed

Published2021-08-31

Last modified2026-06-17

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

Description

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

Weakness classification

psirt@solarwinds.com: CWE-79
nvd@nist.gov: CWE-79

Primary references

psirt@solarwinds.com — Product, Vendor Advisory
psirt@solarwinds.com — Patch, Vendor Advisory
psirt@solarwinds.com — Mitigation, Vendor Advisory
psirt@solarwinds.com — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Product, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory