Stored Cross-Site Scripting Vulnerability in Xibo Signage's Management System
CVE-2025-41088

5.1MEDIUM

Key Information:

Vendor

Xibo Signage

Status
Xibo Cms
Vendor
CVE Published:
10 October 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-41088?

Xibo Signage's Xibo CMS v4.1.2 is susceptible to a stored cross-site scripting vulnerability due to inadequate validation of user inputs. Attackers can exploit this weakness by creating a malicious template in the 'Templates' section, subsequently adding a text element in the 'Global Elements' section, and inserting harmful scripts into the 'Text' field. This allows malicious payloads to be executed in the context of users accessing the affected CMS, potentially leading to data theft, session hijacking, or unauthorized actions.

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Affected Version(s)

Xibo CMS 0 < 4.2.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-41088-Stored-XSS-in-Xibo-Signage-s-Xibo
Created by Marinafabregat

References

https://www.incibe.es/en/incibe-cert/notices/aviso/multip...

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Marina Fabregat Expósito
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