CRITICAL
CScms 4.1 allows remote code execution, as demonstrated by 1');eval($_POST[cmd]);# in Web Name to upload\plugins\sys\Install.php
Published Sep 17, 2018
9.8
CRITICALCVSS 3.0
EPSS 3.23%
Description
CScms 4.1 allows remote code execution, as demonstrated by 1');eval($_POST[cmd]);# in Web Name to upload\plugins\sys\Install.php.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
9.8 CRITICAL NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
3.23% 0.03233
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.03233
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 (23 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 3.23% (0.03233) | 87.84th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.23% (0.03233) | 86.60th | v5 (v2026.06.15) |
| Nov 21, 2025 | 2.73% (0.02731) | 85.45th | v4 (v2025.03.14) |
| Nov 18, 2025 | 4.07% (0.04068) | 87.41th | v4 (v2025.03.14) |
| Nov 3, 2025 | 2.73% (0.02731) | 85.48th | v4 (v2025.03.14) |
| Mar 30, 2025 | 4.07% (0.04068) | 87.47th | v4 (v2025.03.14) |
| Mar 29, 2025 | 12.64% (0.12637) | 89.93th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.07% (0.04068) | 87.78th | v4 (v2025.03.14) |
| Dec 12, 2024 | 5.02% (0.05023) | 93.17th | v3 (v2023.03.01) |
| Aug 27, 2024 | 5.02% (0.05023) | 93.02th | v3 (v2023.03.01) |
| Feb 8, 2024 | 6.97% (0.06965) | 93.69th | v3 (v2023.03.01) |
| Oct 16, 2023 | 5.88% (0.05880) | 92.56th | v3 (v2023.03.01) |
| Sep 11, 2023 | 5.27% (0.05271) | 92.07th | v3 (v2023.03.01) |
| Jul 24, 2023 | 4.72% (0.04720) | 91.56th | v3 (v2023.03.01) |
| Jun 18, 2023 | 3.39% (0.03386) | 90.06th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.71% (0.02710) | 88.83th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.98% (0.01978) | 79.27th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.98% (0.01978) | 77.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.98% (0.01978) | 56.34th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.46% (0.01459) | 32.95th | v1 |
| Jan 6, 2022 | 1.46% (0.01459) | 32.25th | v1 |
| Sep 1, 2021 | 1.46% (0.01459) | 72.46th | v1 |
| Apr 14, 2021 | 1.46% (0.01459) | 0.00th | v1 |
Weaknesses (1)
References (2)
- https://github.com/AvaterXXX/CScms/blob/master/CScms_xss.md#cscms_getshell x_refsource_MISCExploitThird Party Advisory
- https://www.patec.cn/newsshow.php?cid=24&id=125 x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/AvaterXXX/CScms/blob/master/CScms_xss.md#cscms_getshell | x_refsource_MISCExploitThird Party Advisory | |
| https://www.patec.cn/newsshow.php?cid=24&id=125 | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Sep 17, 2018
Updated Aug 5, 2024
Reserved Sep 16, 2018
Link CVE-2018-17126
CISA Vulnrichment
Updated n/a