HIGH
Unrestricted file upload vulnerability in clients/editclient.php in PhpCollab 2.5.1 and earlier allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in logos_clients/
Published Oct 2, 2017
8.8
HIGHCVSS 3.0
EPSS 96.39%
Description
Unrestricted file upload vulnerability in clients/editclient.php in PhpCollab 2.5.1 and earlier allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in logos_clients/.
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.
96.39% 0.96385
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.96385
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 (33 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 96.39% (0.96385) | 99.88th | v5 (v2026.06.15) |
| Jun 15, 2026 | 96.00% (0.96000) | 99.87th | v5 (v2026.06.15) |
| Jan 5, 2026 | 86.91% (0.86913) | 99.40th | v4 (v2025.03.14) |
| Nov 21, 2025 | 83.93% (0.83926) | 99.25th | v4 (v2025.03.14) |
| Nov 18, 2025 | 86.83% (0.86835) | 99.51th | v4 (v2025.03.14) |
| Jul 31, 2025 | 83.93% (0.83926) | 99.25th | v4 (v2025.03.14) |
| May 20, 2025 | 84.99% (0.84994) | 99.28th | v4 (v2025.03.14) |
| Mar 30, 2025 | 86.27% (0.86266) | 99.36th | v4 (v2025.03.14) |
| Mar 29, 2025 | 88.48% (0.88476) | 99.39th | v4 (v2025.03.14) |
| Mar 28, 2025 | 86.27% (0.86266) | 99.36th | v4 (v2025.03.14) |
| Mar 27, 2025 | 88.48% (0.88476) | 99.46th | v4 (v2025.03.14) |
| Mar 26, 2025 | 86.27% (0.86266) | 99.37th | v4 (v2025.03.14) |
| Mar 24, 2025 | 90.50% (0.90505) | 99.61th | v4 (v2025.03.14) |
| Mar 23, 2025 | 86.27% (0.86266) | 99.36th | v4 (v2025.03.14) |
| Mar 20, 2025 | 90.50% (0.90505) | 99.61th | v4 (v2025.03.14) |
| Mar 19, 2025 | 86.27% (0.86266) | 99.37th | v4 (v2025.03.14) |
| Mar 18, 2025 | 90.50% (0.90505) | 99.61th | v4 (v2025.03.14) |
| Mar 17, 2025 | 86.27% (0.86266) | 99.36th | v4 (v2025.03.14) |
| Dec 12, 2024 | 97.24% (0.97236) | 99.88th | v3 (v2023.03.01) |
| Nov 28, 2023 | 97.20% (0.97204) | 99.78th | v3 (v2023.03.01) |
| Sep 12, 2023 | 97.26% (0.97260) | 99.77th | v3 (v2023.03.01) |
| Aug 12, 2023 | 97.28% (0.97282) | 99.78th | v3 (v2023.03.01) |
| May 22, 2023 | 97.37% (0.97366) | 99.83th | v3 (v2023.03.01) |
| Apr 28, 2023 | 97.34% (0.97341) | 99.79th | v3 (v2023.03.01) |
| Mar 16, 2023 | 97.28% (0.97285) | 99.72th | v3 (v2023.03.01) |
| Mar 7, 2023 | 97.24% (0.97243) | 99.68th | v3 (v2023.03.01) |
| Mar 6, 2023 | 66.51% (0.66513) | 99.06th | v2 (v2022.01.01) |
| Feb 4, 2022 | 66.51% (0.66513) | 98.83th | v2 (v2022.01.01) |
| Feb 3, 2022 | 38.17% (0.38170) | 98.15th | v1 |
| Sep 16, 2021 | 38.17% (0.38170) | 99.20th | v1 |
| Sep 14, 2021 | 7.71% (0.07710) | 92.17th | v1 |
| Sep 1, 2021 | 38.17% (0.38170) | 99.20th | v1 |
| Apr 14, 2021 | 38.17% (0.38170) | 0.00th | v1 |
Weaknesses (1)
References (3)
- https://sysdream.com/news/lab/2017-09-29-cve-2017-6090-phpcollab-2-5-1-arbitrary-file-upload-unauthenticated/ x_refsource_MISCExploitThird Party Advisory
- https://www.exploit-db.com/exploits/42934/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
- https://www.exploit-db.com/exploits/43519/ exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| https://sysdream.com/news/lab/2017-09-29-cve-2017-6090-phpcollab-2-5-1-arbitrary-file-upload-unauthenticated/ | x_refsource_MISCExploitThird Party Advisory | |
| https://www.exploit-db.com/exploits/42934/ | exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry | |
| https://www.exploit-db.com/exploits/43519/ | exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Oct 2, 2017
Updated Aug 5, 2024
Reserved Feb 18, 2017
Link CVE-2017-6090
CISA Vulnrichment
Updated n/a