Vulnerability · Published Jul 30, 2025 · Assigned by twcert
CVE-2025-8323Ventem｜e-School - Arbitrary File Upload
High 8.8
In plain English
A high-severity unrestricted file upload in e-School from Ventem. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.7%top 47.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- https://www.twcert.org.tw/tw/cp-132-10306-ccea7-1.html third-party-advisory
- https://www.twcert.org.tw/en/cp-139-10307-25cdf-2.html third-party-advisory