CVE-2019-12245
Lack of access control on upoaded files
5.3
MEDIUM
CVSS 3.1
EPSS 0.26%
Description
SilverStripe through 4.3.3 has incorrect access control for protected files uploaded via Upload::loadIntoFile(). An attacker may be able to guess a filename in silverstripe/assets via the AssetControlExtension.
How to fix CVE-2019-12245
To remediate CVE-2019-12245, upgrade the affected package to a fixed version below.
- Packagist/silverstripe/assets—upgrade to 1.3.5 or later
- —upgrade to 3.6.8 or later
Is CVE-2019-12245 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 1.0.0, < 1.3.5
- from 0, < 3.6.8
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |