CVE-2017-6090

8.8 HIGH
Published: October 03, 2017 Modified: May 13, 2026
View on NVD

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/.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

Login to generate AI explanation

CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://sysdream.com/news/lab/2017-09-29-cve-2017-6090-phpcollab-2-5-1-arbitrary-file-upload-unauthenticated/
Source: cve@mitre.org
Exploit Third Party Advisory
https://www.exploit-db.com/exploits/42934/
Source: cve@mitre.org
Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/43519/
Source: cve@mitre.org
Exploit Third Party Advisory VDB Entry
https://sysdream.com/news/lab/2017-09-29-cve-2017-6090-phpcollab-2-5-1-arbitrary-file-upload-unauthenticated/
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory
https://www.exploit-db.com/exploits/42934/
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory VDB Entry
https://www.exploit-db.com/exploits/43519/
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Third Party Advisory VDB Entry

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
8.8 / 10.0
EPSS (Exploit Probability)
96.1%
100th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-434

Affected Vendors

phpcollab

Related CVEs

CVE-2026-58138 9.8
CVE-2026-10513 7.2
CVE-2026-9263 6.5
CVE-2026-8864 N/A
CVE-2026-58377 8.1