Winter is a free, open-source content management system (CMS) based on the Laravel PHP framework. Versions of Winter CMS before 1.2.10 allow users with access to the CMS Asset Manager were able to upload SVGs without automatic sanitization. To actively exploit this security issue, an attacker would need access to the Backend with a user account with the following permission: cms.manage_assets. The Winter CMS maintainers strongly recommend that the cms.manage_assets permission only be reserved to trusted administrators and developers in general. This vulnerability is fixed in 1.2.10.
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:NWintercms Winter
APPWintercms< 1.2.10
Related vulnerabilities
Winter CMS – privilege escalation przez modyfikację ról i uprawnień
Winter is a free, open-source content management system (CMS) based on the Laravel PHP framework. Winter CMS p...
Server-side Template Injection (SSTI) vulnerability in Winter CMS v.1.2.3 allows a remote attacker to execute ...
Winter is a free, open-source content management system based on the Laravel PHP framework. The Snowboard fram...
Winter to darmowy, open-source'owy system zarządzania treścią. Użytkownicy mający dostęp do formularzy backend...