CVE-2020-26138
FormField with square brackets in field name skips validation
5.3
MEDIUM
CVSS 3.1
EPSS 1.3%
Description
In SilverStripe through 4.6.0-rc1, a FormField with square brackets in the field name skips validation.
How to fix CVE-2020-26138
To remediate CVE-2020-26138, upgrade the affected package to a fixed version below.
- Bitnami/silverstripe—upgrade to 4.6.0 or later
- Packagist/silverstripe/framework—upgrade to 4.7.4 or later
Is CVE-2020-26138 being exploited?
Low — EPSS is 1.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 4.6.0 | >= 4.6.0-rc1, <= 4.6.0-rc1
- >= 3.0.0, < 4.7.4
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:N/I:L/A:N |