CVE-2020-22251
4.8
MEDIUM
CVSS 3.1
EPSS 0.26%
Description
Cross Site Scripting (XSS) vulnerability in phpList 3.5.3 via the login name field in Manage Administrators when adding a new admin.
How to fix CVE-2020-22251
To remediate CVE-2020-22251, upgrade the affected package to a fixed version below.
- Bitnami/phplist—upgrade to 3.5.3 or later
Is CVE-2020-22251 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.5.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |