CVE-2025-56704
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-12-09
Last updated on: 2025-12-11
Assigner: MITRE
Description
Description
LeptonCMS version 7.3.0 contains an arbitrary file upload vulnerability, which is caused by the lack of proper validation for uploaded files. An authenticated attacker can exploit this vulnerability by uploading a specially crafted ZIP/PHP file to execute arbitrary code.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| lepton-cms | leptoncms | 7.3.0 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-434 | The product allows the upload or transfer of dangerous file types that are automatically processed within its environment. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
LeptonCMS version 7.3.0 has an arbitrary file upload vulnerability due to insufficient validation of uploaded files. This allows an authenticated attacker to upload a specially crafted ZIP or PHP file, which can then be used to execute arbitrary code on the server.
How can this vulnerability impact me? :
This vulnerability can allow an attacker to execute arbitrary code on the affected system, potentially leading to unauthorized access, data theft, system compromise, or further attacks within the network.
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