CVE-2025-62369
BaseFortify
Publication date: 2025-11-04
Last updated on: 2025-12-08
Assigner: GitHub, Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| xibosignage | xibo | From 4.1.0 (inc) to 4.3.1 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-1336 | The product uses a template engine to insert or process externally-influenced input, but it does not neutralize or incorrectly neutralizes special elements or syntax that can be interpreted as template expressions or other code directives when processed by the engine. |
| CWE-94 | The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in Xibo versions 4.3.0 and below, specifically in the CMS Developer menu's Module Templating functionality. Authenticated users who have the permission to add or edit custom modules and templates can exploit this flaw to manipulate Twig filters and execute arbitrary server-side functions as the web server user, leading to Remote Code Execution (RCE).
How can this vulnerability impact me? :
The vulnerability allows an authenticated user with specific permissions to execute arbitrary code on the server hosting the Xibo CMS. This can lead to full compromise of the server, including unauthorized data access, modification, or deletion, disruption of services, and potential use of the server for further attacks.
What immediate steps should I take to mitigate this vulnerability?
Upgrade Xibo CMS to version 4.3.1 or later. Alternatively, apply the patch commits available for versions 4.1 and 4.2 as a workaround to fix the Remote Code Execution vulnerability in the Module Templating functionality.