Stored XSS via Hostgroup configuration injection
Published Dec 22, 2025 · Updated Dec 22, 2025
Stored XSS in Centreon Infra Monitoring allows remote authenticated users with elevated privileges to inject script on the Hostgroup page. Centreon identifies the Hostgroup configuration page as the locus but has not disclosed which field accepts the payload or where output encoding fails. Exploitation requires an authenticated account with elevated privileges, and the CNA bounds the reported consequence to confidentiality loss.
Summary
What happened
Stored XSS in Centreon Infra Monitoring allows remote authenticated users with elevated privileges to inject script on the Hostgroup page. Centreon identifies the Hostgroup configuration page as the locus but has not disclosed which field accepts the payload or where output encoding fails. Exploitation requires an authenticated account with elevated privileges, and the CNA bounds the reported consequence to confidentiality loss.
The record
- CVE
- CVE-2025-54890
- Published
- Dec 22, 2025
- Updated
- Dec 22, 2025
- Vendor
- Centreon
- Product
- Centreon Infra Monitoring
- Classifications
- CWE-79, T1059.007
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Dec 22, 2025CVE publishedPublication date reported by the CVE source.
- Dec 22, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=23.10.0 <23.10.29
- Affected versionversion=24.04.0 <24.04.19
- Affected versionversion=24.10.0 <24.10.15
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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