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CVE-2025-8429

A user with elevated privileges can inject XSS in the ACL Action access configuration page

MEDIUM
4.8
CVSS Score
Published: October 14, 2025 at 03:29 PM UTC
Updated: October 8, 2026 at 11:10 AM UTC
1 product affected across 1 vendorCentreon Web

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Severity
MEDIUM4.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Centreon Infra Monitoring (ACL Action access configuration modules) allows Stored XSS by users with elevated privileges. This issue affects Infra Monitoring: from 24.10.0 before 24.10.13, from 24.04.0 before 24.04.18, from 23.10.0 before 23.10.28.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Centreon Web· Centreon
95%
23.10.0 ≤ v < 23.10.2824.04.0 ≤ v < 24.04.1824.10.0 ≤ v < 24.10.13*23.10.024.04.024.10.0
Affected range stops below 23.10.28, so it looks safe — our inference, not a vendor statement
Affected range stops below 24.04.18, so it looks safe — our inference, not a vendor statement
Affected range stops below 24.10.13, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Release Notes
Source: cverecord
https://github.com/centreon/centreon/releases
Vendor Advisory
Source: cverecord
https://thewatch.centreon.com/latest-security-bulletins-64/cve-2025-8429-centreon-web-all-versions-medium-severity-5119

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.8MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-79

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