OpenNMS Stored XSS via SNMP Trap Alerts
Published Jun 15, 2022
7.1
HIGHCVSS 3.1
EPSS 0.84%
Description
OpenNMS version 18.0.1 and prior are vulnerable to a stored XSS issue due to insufficient filtering of SNMP trap supplied data. By creating a malicious SNMP trap, an attacker can store an XSS payload which will trigger when a user of the web UI views the events list page. This issue was fixed in version 18.0.2, released on September 20, 2016.
Affected products
-
- Version 18.0.1StatusaffectedConstraints<=18.0.1
- 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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
1 other source (CVE.org) ▾
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- 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 1, 2026 | 0.84% (0.00836) | 56.20th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.78% (0.00776) | 50.84th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.29% (0.00292) | 50.52th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.07% (0.00068) | 32.02th | v3 (v2023.03.01) |
| Jun 11, 2024 | 0.08% (0.00077) | 32.96th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.08% (0.00077) | 30.94th | v3 (v2023.03.01) |
| Nov 26, 2023 | 0.07% (0.00066) | 27.54th | v3 (v2023.03.01) |
| Jul 18, 2023 | 0.06% (0.00059) | 23.21th | v3 (v2023.03.01) |
| May 16, 2023 | 0.05% (0.00053) | 18.98th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.05% (0.00046) | 13.98th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Dec 24, 2022 | 0.89% (0.00885) | 27.25th | v2 (v2022.01.01) |
| Jun 16, 2022 | 0.89% (0.00885) | 25.25th | v2 (v2022.01.01) |
References (2)
- https://github.com/OpenNMS/opennms/pull/1019 x_refsource_MISCPatchThird Party Advisory
- https://www.rapid7.com/blog/post/2016/11/15/r7-2016-24-opennms-stored-xss-via-snmp-cve-2016-6555-cve-2016-6556/ x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/OpenNMS/opennms/pull/1019 | x_refsource_MISCPatchThird Party Advisory | |
| https://www.rapid7.com/blog/post/2016/11/15/r7-2016-24-opennms-stored-xss-via-snmp-cve-2016-6555-cve-2016-6556/ | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.