CVE-2021-41559
Quadratic blowup in Convert::xml2array()
6.5
MEDIUM
CVSS 3.1
EPSS 0.35%
Description
Silverstripe silverstripe/framework 4.x until 4.10.9 has a quadratic blowup in Convert::xml2array() that enables a remote attack via a crafted XML document.
How to fix CVE-2021-41559
To remediate CVE-2021-41559, upgrade the affected package to a fixed version below.
- Bitnami/silverstripe—upgrade to 4.10.9 or later
- —upgrade to 4.10.9 or later
Is CVE-2021-41559 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 4.10.9
- >= 4.0.0, < 4.10.9
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |