MEDIUM
An issue was discovered in Nagios XI before 5.5.8
Published Dec 17, 2018
6.1
MEDIUMCVSS 3.0
EPSS 1.59%
Description
An issue was discovered in Nagios XI before 5.5.8. The url parameter of rss_dashlet/magpierss/scripts/magpie_simple.php is not filtered, resulting in an XSS vulnerability.
Affected products
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.
1.59% 0.01586
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01586
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.59% (0.01586) | 74.70th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.59% (0.01586) | 72.33th | v5 (v2026.06.15) |
| Apr 11, 2025 | 3.83% (0.03828) | 87.14th | v4 (v2025.03.14) |
| Mar 17, 2025 | 7.95% (0.07949) | 91.44th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.20% (0.00200) | 58.01th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.20% (0.00200) | 57.14th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.28% (0.00277) | 63.16th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
Weaknesses (1)
References (2)
- https://www.nagios.com/downloads/nagios-xi/change-log/ x_refsource_MISCVendor Advisory
- https://www.seebug.org/vuldb/ssvid-97713 x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://www.nagios.com/downloads/nagios-xi/change-log/ | x_refsource_MISCVendor Advisory | |
| https://www.seebug.org/vuldb/ssvid-97713 | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Dec 17, 2018
Updated Aug 5, 2024
Reserved Dec 17, 2018
Link CVE-2018-20171
CISA Vulnrichment
Updated n/a