CVE-2025-8323

Ventem|e-School - Arbitrary File Upload

Published Jul 30, 2025 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
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.

Remediation

Vendor Solution

If your school runs system on-premises, please contact the vendor to confirm the update status or consider restricting access to the campus network only

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-23145 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.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Ventem
Ventem e-school
Vendors & Products Ventem
Ventem e-school
Type Values Removed Values Added
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.
Title Ventem|e-School - Arbitrary File Upload
Weaknesses CWE-434
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.7, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
twcert
Published
Updated
Jul 30, 2025, 1:42 PM
Reserved
Jul 30, 2025, 1:48 AM
Status
Deferred
Published
Jul 30, 2025, 4:16 AM
Modified
Jun 17, 2026, 10:06 AM