Description (CNA)
Winter is a free, open-source content management system (CMS) based on the Laravel PHP framework. Prior to 1.2.13, custom CSS supplied through the Brand Settings Styles field by a backend user with the backend.manage_branding permission is compiled by the LESS parser and rendered without sanitization on every backend page, allowing stored cross-site scripting against backend users. This issue is fixed in version 1.2.13.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| wintercms / winter | affected < 1.2.13 |
CWE
CWE-79
References
- https://github.com/wintercms/winter/security/advisories/GHSA-v7cf-8gh9-gxmj
- https://github.com/wintercms/winter/commit/d28f0b9474af79cfaa80eeb9d691f7a7c4469720
ADP enrichment
No English description supplied.
No references supplied.