Description
Xibo is an open source digital signage platform with a web content management system (CMS). Versions 4.3.0 and below contain a Remote Code Execution vulnerability in the CMS Developer menu's Module Templating functionality, allowing authenticated users with "System -> Add/Edit custom modules and templates" permissions to manipulate Twig filters and execute arbitrary server-side functions as the web server user. This issue is fixed in version 4.3.1. To workaround this issue, use the 4.1 and 4.2 patch commits.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
xibosignage xibo-cms
< 4.3.1affected
References
- https://github.com/xibosignage/xibo-cms/security/advisories/GHSA-7rmm-689c-gjgv ↗
- https://github.com/xibosignage/xibo-cms/commit/0f4e88396111ea027785a48dd8f5eeb14536bd71 ↗
- https://github.com/xibosignage/xibo-cms/commit/ecd4f9d2cea739a46756a108a839cac80f65cf10 ↗
- https://github.com/xibosignage/xibo-cms/releases/tag/4.3.1 ↗
- https://patch-diff.githubusercontent.com/raw/xibosignage/xibo-cms/pull/3128.patch ↗