ServiceNow IT Service Management Kingston through Patch 14-1, London through Patch 7, and Madrid before patch 4 allow stored XSS via crafted sysparm_item_guid and sys_id parameters in an Incident Request to service_catalog.do
Published May 5, 2020
5.4
MEDIUMCVSS 3.1
EPSS 0.72%
Description
ServiceNow IT Service Management Kingston through Patch 14-1, London through Patch 7, and Madrid before patch 4 allow stored XSS via crafted sysparm_item_guid and sys_id parameters in an Incident Request to service_catalog.do.
Affected products
No data.
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- kingston
- london
- london
- london
- london
- london
- london
- london
- london
- london
- london
- london
- london
- london
- london
- london
- london
- london
- london
- london
- london
- london
- london
- london
- london
- london
- madrid
- madrid
- madrid
- madrid
- madrid
- madrid
- madrid
- madrid
- madrid
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:L/UI:R/S:C/C:L/I:L/A:N
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:S/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 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.72% (0.00719) | 52.27th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.72% (0.00719) | 52.41th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.05% (0.00053) | 21.85th | v3 (v2023.03.01) |
| Jun 11, 2024 | 0.05% (0.00053) | 21.21th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.05% (0.00053) | 19.21th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Mar 31, 2022 | 2.56% (0.02561) | 62.63th | v2 (v2022.01.01) |
| Jan 6, 2022 | 2.74% (0.02742) | 62.72th | v1 |
| Jan 5, 2022 | 0.62% (0.00624) | 46.35th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (2)
- https://outpost24.com/blog/Responsible-disclosure-Multiple-stored-XSS-vulnerabilities-discovered-in-ServiceNow-ITSM x_refsource_MISCExploitThird Party Advisory
- https://outpost24.com/blog?tags=307 x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://outpost24.com/blog/Responsible-disclosure-Multiple-stored-XSS-vulnerabilities-discovered-in-ServiceNow-ITSM | x_refsource_MISCExploitThird Party Advisory | |
| https://outpost24.com/blog?tags=307 | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.