CVE-2026-6561
Unrestricted File Upload in EyouCMS edit_adminlogo Function
Publication date: 2026-04-19
Last updated on: 2026-04-29
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| eyoucms | eyoucms | to 1.7.1 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-434 | The product allows the upload or transfer of dangerous file types that are automatically processed within its environment. |
| CWE-284 | The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in EyouCMS up to version 1.7.1, specifically in the function edit_adminlogo within the file application/admin/controller/Index.php.
It allows an attacker to manipulate the filename argument to perform an unrestricted file upload.
The attack can be carried out remotely, and the exploit is publicly available.
The vendor was contacted about this issue but did not respond.
How can this vulnerability impact me? :
An attacker exploiting this vulnerability can upload arbitrary files to the affected system without restriction.
This could lead to unauthorized code execution, system compromise, or further attacks on the infrastructure.
Since the exploit is public and the attack can be performed remotely, the risk of exploitation is significant.