CVE-2024-3705

HIGH

OpenGnsys 1.1.1d - Unrestricted File Upload via M_Icons.php Endpoint

Title source: llm

Description

Unrestricted file upload vulnerability in OpenGnsys affecting version 1.1.1d (Espeto). This vulnerability allows an attacker to send a POST request to the endpoint '/opengnsys/images/M_Icons.php' modifying the file extension, due to lack of file extension verification, resulting in a webshell injection.

References (2)

Core 2

Core References

Third Party Advisory

https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-opengnsys

Vendor Advisory patch

https://opengnsys.es/web/parche-de-seguridad-cve-2024-370x

Scores

CVSS v3 8.8

EPSS 0.0076

EPSS Percentile 50.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-434

Status published

Products (1)

opengnsys/opengnsys 1.1.1d

Published Apr 12, 2024

Tracked Since Feb 18, 2026