CVE-2017-6090 EXPLOIT
8.8
HIGH · CVSS 3.0 · EPSS 96.4% (pctl 100)
Patch early
A public exploit exists.
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/.
Scoring
| CVSS | 8.8 (HIGH, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 96.39% — more likely to be exploited than 100% of all CVEs |
| Weakness | CWE-434 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2017-10-03 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| phpcollab | phpcollab |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | phpCollab 2.5.1 - File Upload (Metasploit) | 2018-01-11 |
| exploit-db | phpCollab 2.5.1 - Arbitrary File Upload | 2017-10-02 |
References
- https://sysdream.com/news/lab/2017-09-29-cve-2017-6090-phpcollab-2-5-1-arbitrary-file-upload-unauthenticated/
- https://www.exploit-db.com/exploits/42934/
- https://www.exploit-db.com/exploits/43519/
- https://sysdream.com/news/lab/2017-09-29-cve-2017-6090-phpcollab-2-5-1-arbitrary-file-upload-unauthenticated/
- https://www.exploit-db.com/exploits/42934/
- https://www.exploit-db.com/exploits/43519/
→ the Explorer · watch your stack · NVD