Unauthenticated Stored XSS in osTicket 1.10.1 allows a remote attacker to gain admin privileges by injecting arbitrary web script or HTML via arbitrary file extension while creating a support ticket
Published Jul 9, 2019
6.1
MEDIUMCVSS 3.0
EPSS 1.11%
Description
Unauthenticated Stored XSS in osTicket 1.10.1 allows a remote attacker to gain admin privileges by injecting arbitrary web script or HTML via arbitrary file extension while creating a support ticket.
Affected products
No data.
- 1.10.1
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.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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 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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.11% (0.01108) | 64.70th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.11% (0.01108) | 64.39th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.11% (0.00115) | 45.62th | v3 (v2023.03.01) |
| Nov 8, 2023 | 0.11% (0.00115) | 45.01th | v3 (v2023.03.01) |
| Oct 18, 2023 | 0.12% (0.00123) | 46.37th | v3 (v2023.03.01) |
| Oct 4, 2023 | 0.14% (0.00138) | 48.86th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.18% (0.00175) | 52.86th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Mar 31, 2022 | 2.56% (0.02561) | 62.63th | v2 (v2022.01.01) |
| Jan 6, 2022 | 2.44% (0.02445) | 54.36th | v1 |
| Jan 5, 2022 | 0.56% (0.00556) | 34.90th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.56% (0.00556) | 0.00th | v1 |
References (1)
- https://medium.com/%40sarapremashish/osticket-1-10-1-unauthenticated-stored-xss-allows-an-attacker-to-gain-admin-privileges-6a0348761a3a x_refsource_MISC
| Link | Providers | Tags |
|---|---|---|
| https://medium.com/%40sarapremashish/osticket-1-10-1-unauthenticated-stored-xss-allows-an-attacker-to-gain-admin-privileges-6a0348761a3a | x_refsource_MISC |
Change history (0)
No recorded changes yet.