CVE-2020-21146
Feehi CMS vulnerable to Cross-site Scripting in Username Field
6.1
MEDIUM
CVSS 3.1
EPSS 0.30%
Description
Feehi CMS 2.0.8 is affected by a cross-site scripting (XSS) vulnerability. When the user name is inserted as JavaScript code, browsing the post will trigger the XSS.
How to fix CVE-2020-21146
To remediate CVE-2020-21146, upgrade the affected package to a fixed version below.
- Packagist/feehi/cms—upgrade to 2.0.8.1 or later
Is CVE-2020-21146 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.0.8.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |