Arbitrary code execution vulnerability in Kentico 9 through 11 allows remote authenticated users to execute arbitrary operating system commands in a dynamic .NET code evaluation context via C# code in a "Pages -> Edit -> Template -> Edit template properties -> Layout" box
Published Feb 20, 2018
7.2
HIGHCVSS 3.0
EPSS 5.42%
Description
Arbitrary code execution vulnerability in Kentico 9 through 11 allows remote authenticated users to execute arbitrary operating system commands in a dynamic .NET code evaluation context via C# code in a "Pages -> Edit -> Template -> Edit template properties -> Layout" box. NOTE: the vendor has responded that there is intended functionality for authorized users to edit and update ascx code layout
Affected products
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:H/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:S/C:C/I:C/A:C
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
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (29 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.42% (0.05416) | 92.45th | v5 (v2026.06.15) |
| Sep 22, 2026 | 5.42% (0.05416) | 92.34th | v5 (v2026.06.15) |
| Sep 21, 2026 | 4.39% (0.04388) | 90.89th | v5 (v2026.06.15) |
| Sep 6, 2026 | 5.42% (0.05416) | 92.17th | v5 (v2026.06.15) |
| Sep 5, 2026 | 4.39% (0.04388) | 90.69th | v5 (v2026.06.15) |
| Aug 30, 2026 | 5.42% (0.05416) | 92.13th | v5 (v2026.06.15) |
| Aug 28, 2026 | 4.39% (0.04388) | 90.63th | v5 (v2026.06.15) |
| Aug 24, 2026 | 5.42% (0.05416) | 92.08th | v5 (v2026.06.15) |
| Aug 23, 2026 | 4.39% (0.04388) | 90.59th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.72% (0.05721) | 92.02th | v5 (v2026.06.15) |
| Mar 30, 2025 | 2.08% (0.02081) | 82.41th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.21% (0.03205) | 78.22th | v4 (v2025.03.14) |
| Mar 19, 2025 | 2.08% (0.02081) | 82.10th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.39% (0.00388) | 73.49th | v3 (v2023.03.01) |
| May 26, 2024 | 0.39% (0.00388) | 73.19th | v3 (v2023.03.01) |
| Apr 17, 2024 | 0.42% (0.00422) | 73.96th | v3 (v2023.03.01) |
| Mar 7, 2024 | 0.50% (0.00495) | 75.66th | v3 (v2023.03.01) |
| Dec 31, 2023 | 0.59% (0.00589) | 75.91th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.80% (0.00805) | 79.05th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.38% (0.01382) | 71.86th | v2 (v2022.01.01) |
| Jan 16, 2023 | 1.38% (0.01382) | 71.20th | v2 (v2022.01.01) |
| Nov 17, 2022 | 1.27% (0.01267) | 66.77th | v2 (v2022.01.01) |
| Oct 18, 2022 | 1.16% (0.01156) | 60.36th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.16% (0.01156) | 58.36th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.16% (0.01156) | 34.92th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.92% (0.00918) | 25.93th | v1 |
| Jan 6, 2022 | 0.92% (0.00918) | 25.29th | v1 |
| Sep 1, 2021 | 0.92% (0.00918) | 60.61th | v1 |
| Apr 14, 2021 | 0.92% (0.00918) | 0.00th | v1 |
References (1)
- http://www.securityfocus.com/archive/1/541790/100/0/threaded mailing-listx_refsource_BUGTRAQExploitThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/archive/1/541790/100/0/threaded | mailing-listx_refsource_BUGTRAQExploitThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.