CVE-2018-17147
Nagios XI before 5.5.4 has XSS in the auto login admin management page.
Nagios XI before 5.5.4 has XSS in the auto login admin management page.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Nagios XI before 5.5.4 has XSS in the auto login admin management page.
- Record
CVE-2018-17147- CVSS 3.0
- 4.8 Medium
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 3.5 Low
AV:N/AC:M/Au:S/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Nagios XI before 5.5.4 has XSS in the auto login admin management page.
- Record
CVE-2018-17147- Updated
- 2026-11-02
EUVDEUVD-2018-8922 No score
Nagios XI before 5.5.4 has XSS in the auto login admin management page.
- Record
EUVD-2018-8922- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-whrm-ph9h-pj53
Nagios XI before 5.5.4 has XSS in the auto login admin management page.
Nagios XI before 5.5.4 has XSS in the auto login admin management page.
- Record
GHSA-whrm-ph9h-pj53- CVSS 3.0
- 4.8 Medium
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-17147 is a medium vulnerability (CVSS 4.8) in Nagios Xi, published July 10, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.65%, the 85th percentile. No source names a fixed version.