CVE-2025-8323

HIGH EPSS 41.5%

Published Jul 30, 202511mo ago · Modified Jun 17, 20261w ago

8.7 CVSS 4.0

High

Published Jul 30, 2025 11mo ago

Last Modified Jun 17, 2026 1w ago

Description

The e-School from Ventem has a Arbitrary File Upload vulnerability, allowing unauthenticated remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

CVSS Details

Base Score

8.7

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

41.5% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-434 Unrestricted Upload of File with Dangerous Type Resource Mgmt

References 2

twcert.org.tw https://www.twcert.org.tw/en/cp-139-10307-25cdf-2.html
twcert.org.tw https://www.twcert.org.tw/tw/cp-132-10306-ccea7-1.html

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.