CVE-2020-17551
Cross-site scripting (XSS)
4.8
MEDIUM
CVSS 3.1
EPSS 0.33%
Description
ImpressCMS 1.4.0 is affected by XSS in modules/system/admin.php which may result in arbitrary remote code execution.
How to fix CVE-2020-17551
To remediate CVE-2020-17551, upgrade the affected package to a fixed version below.
- Packagist/impresscms/impresscms—upgrade to 1.4.1 or later
Is CVE-2020-17551 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.4.1
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 |