MEDIUM
Nagios XI 5.5.6 allows reflected cross site scripting from remote unauthenticated attackers via the host parameter in api_tool.php
Published Nov 14, 2018
6.1
MEDIUMCVSS 3.0
EPSS 48.55%
Description
Nagios XI 5.5.6 allows reflected cross site scripting from remote unauthenticated attackers via the host parameter in api_tool.php.
Affected products
-
- Version 5.5.6StatusaffectedConstraints-
- Version
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
6.1 MEDIUM NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Impact Low
Integrity Impact Low
Availability Impact None
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
48.55% 0.48555
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.48555
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (28 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 48.55% (0.48555) | 98.83th | v5 (v2026.06.15) |
| Sep 22, 2026 | 48.55% (0.48555) | 98.81th | v5 (v2026.06.15) |
| Sep 21, 2026 | 20.93% (0.20933) | 97.50th | v5 (v2026.06.15) |
| Sep 6, 2026 | 48.55% (0.48555) | 98.79th | v5 (v2026.06.15) |
| Sep 5, 2026 | 20.93% (0.20933) | 97.45th | v5 (v2026.06.15) |
| Aug 30, 2026 | 48.55% (0.48555) | 98.78th | v5 (v2026.06.15) |
| Aug 28, 2026 | 20.93% (0.20933) | 97.43th | v5 (v2026.06.15) |
| Aug 24, 2026 | 48.55% (0.48555) | 98.78th | v5 (v2026.06.15) |
| Aug 23, 2026 | 20.93% (0.20933) | 97.42th | v5 (v2026.06.15) |
| Jun 15, 2026 | 48.55% (0.48555) | 98.72th | v5 (v2026.06.15) |
| Nov 21, 2025 | 26.77% (0.26766) | 96.14th | v4 (v2025.03.14) |
| Nov 18, 2025 | 21.37% (0.21371) | 95.31th | v4 (v2025.03.14) |
| Oct 4, 2025 | 26.77% (0.26766) | 96.17th | v4 (v2025.03.14) |
| Jun 25, 2025 | 11.74% (0.11737) | 93.34th | v4 (v2025.03.14) |
| Mar 30, 2025 | 13.54% (0.13535) | 93.61th | v4 (v2025.03.14) |
| Mar 29, 2025 | 15.83% (0.15834) | 91.27th | v4 (v2025.03.14) |
| Mar 17, 2025 | 13.54% (0.13535) | 93.68th | v4 (v2025.03.14) |
| Dec 17, 2024 | 10.35% (0.10352) | 94.97th | v3 (v2023.03.01) |
| Sep 23, 2024 | 21.72% (0.21721) | 96.55th | v3 (v2023.03.01) |
| Mar 7, 2023 | 28.23% (0.28231) | 96.09th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.52% (0.00523) | 12.55th | v1 |
| Jan 6, 2022 | 0.52% (0.00523) | 12.10th | v1 |
| Sep 1, 2021 | 0.52% (0.00523) | 32.27th | v1 |
| Apr 14, 2021 | 0.52% (0.00523) | 0.00th | v1 |
Weaknesses (1)
References (1)
- https://www.tenable.com/security/research/tra-2018-37 x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://www.tenable.com/security/research/tra-2018-37 | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner tenable
Published Nov 14, 2018
Updated Sep 16, 2024
Reserved Aug 22, 2018
Link CVE-2018-15712
CISA Vulnrichment
Updated n/a