CVE-2022-28803
Stored XSS in link tags added via XHR in SilverStripe Framework
5.4
MEDIUM
CVSS 3.1
EPSS 0.51%
Description
In SilverStripe Framework through 2022-04-07, Stored XSS can occur in javascript link tags added via XMLHttpRequest (XHR).
How to fix CVE-2022-28803
To remediate CVE-2022-28803, 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-2022-28803 being exploited?
Low — EPSS is 0.5%, 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 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |