An issue was discovered in MyBiz MyProcureNet 5.0.0
Published May 14, 2018
9.9
CRITICALCVSS 3.1
EPSS 3.75%
Description
An issue was discovered in MyBiz MyProcureNet 5.0.0. A malicious file can be uploaded to the webserver by an attacker. It is possible for an attacker to upload a script to issue operating system commands. This vulnerability occurs because an attacker is able to adjust the "HiddenFieldControlCustomWhiteListedExtensions" parameter and add arbitrary extensions to the whitelist during the upload. For instance, if the extension .asp is added to the "HiddenFieldControlCustomWhiteListedExtensions" parameter, the server accepts "secctest.asp" as a legitimate file. Hence malicious files can be uploaded in order to execute arbitrary commands to take over the server.
Affected products
No data.
- 5.0.0
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:N/S:C/C:H/I:H/A:H
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/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.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed May 29, 2026 · SSVC 2.0.3
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 (21 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.75% (0.03746) | 89.52th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.70% (0.03702) | 88.28th | v5 (v2026.06.15) |
| Nov 21, 2025 | 1.77% (0.01775) | 82.11th | v4 (v2025.03.14) |
| Nov 18, 2025 | 0.69% (0.00687) | 69.46th | v4 (v2025.03.14) |
| Nov 11, 2025 | 1.77% (0.01775) | 82.09th | v4 (v2025.03.14) |
| Mar 30, 2025 | 3.64% (0.03638) | 86.74th | v4 (v2025.03.14) |
| Mar 29, 2025 | 8.03% (0.08033) | 86.59th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.64% (0.03638) | 87.04th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.17% (0.00174) | 55.82th | v3 (v2023.03.01) |
| Oct 5, 2023 | 0.17% (0.00174) | 54.17th | v3 (v2023.03.01) |
| Jul 8, 2023 | 0.17% (0.00168) | 52.51th | v3 (v2023.03.01) |
| May 8, 2023 | 0.26% (0.00264) | 62.52th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.14% (0.00138) | 47.59th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00950) | 32.28th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.95% (0.00950) | 30.63th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00950) | 28.61th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00950) | 13.46th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.31% (0.02311) | 53.72th | v1 |
| Jan 6, 2022 | 2.31% (0.02311) | 53.26th | v1 |
| Sep 1, 2021 | 2.31% (0.02311) | 78.16th | v1 |
| Apr 14, 2021 | 2.31% (0.02311) | 0.00th | v1 |
References (5)
- http://packetstormsecurity.com/files/155281/FreeBSD-Security-Advisory-FreeBSD-SA-19-26.mcu.html x_refsource_MISC
- http://seclists.org/fulldisclosure/2018/May/32 x_refsource_MISCMailing ListThird Party Advisory
- https://seclists.org/bugtraq/2019/Nov/16 mailing-listx_refsource_BUGTRAQ
- https://security.FreeBSD.org/advisories/FreeBSD-SA-19:26.mcu.asc vendor-advisoryx_refsource_FREEBSD
- https://www.sec-consult.com/en/blog/advisories/arbitrary-file-upload-cross-site-scripting-in-mybiz-myprocurenet/ x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/155281/FreeBSD-Security-Advisory-FreeBSD-SA-19-26.mcu.html | x_refsource_MISC | |
| http://seclists.org/fulldisclosure/2018/May/32 | x_refsource_MISCMailing ListThird Party Advisory | |
| https://seclists.org/bugtraq/2019/Nov/16 | mailing-listx_refsource_BUGTRAQ | |
| https://security.FreeBSD.org/advisories/FreeBSD-SA-19:26.mcu.asc | vendor-advisoryx_refsource_FREEBSD | |
| https://www.sec-consult.com/en/blog/advisories/arbitrary-file-upload-cross-site-scripting-in-mybiz-myprocurenet/ | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.