CVE-2025-56704

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

L

eptonCMS 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.

References

Link	Resource
http://lepton.com	Not Applicable
https://github.com/Kayi626/Vulns/blob/UserAccount/LEPTON_CMS_7.3.0_File_Upload_A.pdf	Exploit Third Party Advisory
https://github.com/Kayi626/Vulns/blob/UserAccount/LEPTON_CMS_7.3.0_File_Upload_B.pdf	Exploit Third Party Advisory
https://github.com/Kayi626/Vulns/blob/UserAccount/LEPTON_CMS_7.3.0_File_Upload_C.pdf	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:lepton-cms:leptoncms:7.3.0:*:*:*:*:*:*:*

History

11 Dec 2025, 20:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-12-09 17:15

Updated : 2025-12-11 20:16

NVD link : CVE-2025-56704

Mitre link : CVE-2025-56704

CVE.ORG link : CVE-2025-56704

JSON object : View

Products Affected

leptoncms

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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