Cross Site Scripting (XSS) in Nagios XI 5.7.1 allows remote attackers to run arbitrary code via returnUrl parameter in a crafted GET request
Published Aug 22, 2023
6.1
MEDIUMCVSS 3.1
EPSS 2.45%
Description
Cross Site Scripting (XSS) in Nagios XI 5.7.1 allows remote attackers to run arbitrary code via returnUrl parameter in a crafted GET request.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Oct 3, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2023–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 2.45% (0.02452) | 83.84th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.94% (0.01944) | 77.46th | v5 (v2026.06.15) |
| Nov 21, 2025 | 0.86% (0.00860) | 74.31th | v4 (v2025.03.14) |
| Nov 18, 2025 | 9.40% (0.09395) | 91.96th | v4 (v2025.03.14) |
| Mar 30, 2025 | 0.86% (0.00860) | 72.93th | v4 (v2025.03.14) |
| Mar 29, 2025 | 11.88% (0.11884) | 89.53th | v4 (v2025.03.14) |
| Mar 24, 2025 | 0.86% (0.00860) | 72.91th | v4 (v2025.03.14) |
| Mar 23, 2025 | 5.62% (0.05615) | 88.58th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.86% (0.00860) | 73.43th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.18% (0.00177) | 56.12th | v3 (v2023.03.01) |
| Jun 20, 2024 | 0.09% (0.00087) | 37.51th | v3 (v2023.03.01) |
| Aug 26, 2023 | 0.09% (0.00086) | 35.47th | v3 (v2023.03.01) |
| Aug 23, 2023 | 0.05% (0.00047) | 14.12th | v3 (v2023.03.01) |
References (1)
- https://github.com/EmreOvunc/Nagios-XI-Reflected-XSS ExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/EmreOvunc/Nagios-XI-Reflected-XSS | ExploitThird Party Advisory |
Change history (0)
No recorded changes yet.