Description (CNA)
Silverstripe Framework is a PHP framework which powers the Silverstripe CMS. Prior to 5.3.23, bad actor with access to edit content in the CMS could send a specifically crafted encoded payload to the server, which could be used to inject a JavaScript payload on the front end of the site. The payload would be sanitized on the client-side, but server-side sanitization doesn't catch it. The server-side sanitization logic has been updated to sanitize against this attack. This vulnerability is fixed in 5.3.23.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| silverstripe / silverstripe-framework | affected < 5.3.23 |
CWE
CWE-79
References
- https://github.com/silverstripe/silverstripe-framework/security/advisories/GHSA-rhx4-hvx9-j387
- https://github.com/silverstripe/silverstripe-framework/commit/e99cfd62d160d145a76fcf9631e6b11226e42358
- https://www.silverstripe.org/download/security-releases/cve-2025-30148
ADP enrichment
No English description supplied.
No references supplied.