HIGH
In WonderCMS 2.3.1, the upload functionality accepts random application extensions and leads to malicious File Upload
Published Jan 26, 2018
8.8
HIGHCVSS 3.0
EPSS 7.30%
Description
In WonderCMS 2.3.1, the upload functionality accepts random application extensions and leads to malicious File Upload.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
8.8 HIGH NVD
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
6.5 MEDIUM NVD
AV:N/AC:L/Au:S/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication Single
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.
7.30% 0.07299
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.07299
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 (26 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 7.30% (0.07299) | 94.18th | v5 (v2026.06.15) |
| Sep 22, 2026 | 7.30% (0.07299) | 94.09th | v5 (v2026.06.15) |
| Sep 21, 2026 | 5.86% (0.05858) | 92.91th | v5 (v2026.06.15) |
| Sep 6, 2026 | 7.30% (0.07299) | 93.95th | v5 (v2026.06.15) |
| Sep 5, 2026 | 5.86% (0.05858) | 92.76th | v5 (v2026.06.15) |
| Aug 30, 2026 | 7.30% (0.07299) | 93.92th | v5 (v2026.06.15) |
| Aug 28, 2026 | 5.86% (0.05858) | 92.72th | v5 (v2026.06.15) |
| Aug 24, 2026 | 7.30% (0.07299) | 93.88th | v5 (v2026.06.15) |
| Aug 23, 2026 | 5.86% (0.05858) | 92.68th | v5 (v2026.06.15) |
| Jun 15, 2026 | 7.44% (0.07436) | 93.64th | v5 (v2026.06.15) |
| Mar 30, 2025 | 3.83% (0.03830) | 87.06th | v4 (v2025.03.14) |
| Mar 29, 2025 | 9.75% (0.09746) | 88.14th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.99% (0.03986) | 87.63th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.80% (0.00801) | 82.37th | v3 (v2023.03.01) |
| May 22, 2024 | 0.80% (0.00801) | 81.65th | v3 (v2023.03.01) |
| Nov 11, 2023 | 0.80% (0.00801) | 79.64th | v3 (v2023.03.01) |
| Jun 19, 2023 | 0.95% (0.00953) | 81.00th | v3 (v2023.03.01) |
| Mar 15, 2023 | 0.82% (0.00820) | 79.27th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.81% (0.00806) | 79.07th | v3 (v2023.03.01) |
| Mar 6, 2023 | 7.31% (0.07308) | 92.52th | v2 (v2022.01.01) |
| Apr 1, 2022 | 7.31% (0.07308) | 91.79th | v2 (v2022.01.01) |
| Feb 4, 2022 | 7.31% (0.07308) | 80.55th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.74% (0.02742) | 63.06th | v1 |
| Jan 6, 2022 | 2.74% (0.02742) | 62.72th | v1 |
| Sep 1, 2021 | 2.74% (0.02742) | 80.38th | v1 |
| Apr 14, 2021 | 2.74% (0.02742) | 0.00th | v1 |
Weaknesses (1)
References (2)
- https://securitywarrior9.blogspot.in/2018/01/vulnerability-in-wonder-cms-leading-to.html x_refsource_MISCExploitTechnical DescriptionThird Party Advisory
- https://www.exploit-db.com/exploits/43963/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| https://securitywarrior9.blogspot.in/2018/01/vulnerability-in-wonder-cms-leading-to.html | x_refsource_MISCExploitTechnical DescriptionThird Party Advisory | |
| https://www.exploit-db.com/exploits/43963/ | exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jan 26, 2018
Updated Aug 5, 2024
Reserved Sep 17, 2017
Link CVE-2017-14521
CISA Vulnrichment
Updated n/a