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2.1
CVE-2026-105389: Feelcrm‑os lets anyone upload files
CVE-2026-105389 · published 13 days ago
Summary
The Feelcrm‑os 1.0.0 web application contains a flaw in its file‑upload feature that allows an attacker to send a file to the server without restriction. This can be triggered remotely and could let malicious files be placed on the system. Apply any available patch or update from the vendor, and limit file‑upload permissions until the issue is fixed.
What to do
The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.
Affected software
| Vendor | Product | Affected versions |
|---|---|---|
| feelec-yishu | feelcrm-os | 1.0.0 |
Original advisory text
feelec-yishu feelcrm-os UploadTicketFile Endpoint UploadController.class.php unrestricted upload
A security vulnerability has been detected in feelec-yishu feelcrm-os 1.0.0. This issue affects some unknown processing of the file App/Feelcrm/Crm/Controller/UploadController.class.php of the component UploadTicketFile Endpoint. Such manipulation of the argument cmd leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Internet-facing
60 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit
- Gives an attacker partial control
Type
CWE-284Improper Access Control
CWE-434Unrestricted File Upload
Timeline
Published5 Oct 2026
Updated14 Oct 2026
First seen5 Oct 2026
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