CVE-2019-12205
Silverstripe Flash Clipboard Reflected XSS
6.1
MEDIUM
CVSS 3.1
EPSS 0.38%
Description
SilverStripe versions 3.0.0 until 4.3.5 and 4.4.4 are vulnerable to Flash Clipboard Reflected XSS. Versions 4.3.5 and 4.4.4 of `silverstripe/framework` and version 1.3.5 of `silverstripe/admin` contain a fix for this issue.
How to fix CVE-2019-12205
To remediate CVE-2019-12205, upgrade the affected package to a fixed version below.
- Packagist/silverstripe/admin—upgrade to 1.3.5 or later
- —upgrade to 4.3.5 or later
Is CVE-2019-12205 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.3.5
- >= 3.0.0, < 4.3.5
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 |