CVE-2025-8429 A user with elevated privileges can inject XSS in the ACL Action access configuration page
Elevated privilege users can inject stored XSS in the ACL Action access configuration page, potentially compromising other users.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-8429?
CVE-2025-8429 is a medium-severity cross-site scripting vulnerability in Centreon Centreon Web, published on 14 Oct 2025. An attacker needs administrator access to exploit it, with no action from the victim.
Official 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.
Weakness: CWE-79
Which versions are affected by CVE-2025-8429?
It affects 1 product.
Products include Centreon Centreon Web.
How do I fix CVE-2025-8429?
No fix has been published for CVE-2025-8429 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-8429 being exploited?
There is no known exploitation of CVE-2025-8429 in the wild and no public exploit code.
Other vulnerabilities in Centreon Centreon Web
Sources
Also known as GHSA-98rw-7c68-7997.