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CVE-2025-1555— hzmanyun Education and Training System saveImage unrestricted upload

Quick assessment

Affected
hzmanyun Education and Training System
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Education and Training System是hzmanyun个人开发者的一个教育培训系统。 Education and Training System 3.1.1版本存在代码问题漏洞，该漏洞源于上传过程缺乏限制，导致任意文件上传。

CVSS 7.3 · High EPSS 0.69% · P50

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-1555

Vulnerability Information
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Vulnerability Title
hzmanyun Education and Training System saveImage unrestricted upload
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability classified as critical was found in hzmanyun Education and Training System 3.1.1. This vulnerability affects the function saveImage. The manipulation of the argument file leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
Education and Training System 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Education and Training System是hzmanyun个人开发者的一个教育培训系统。 Education and Training System 3.1.1版本存在代码问题漏洞，该漏洞源于上传过程缺乏限制，导致任意文件上传。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
hzmanyun Education and Training System 3.1.1 -

II. Public POCs for CVE-2025-1555

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III. Intelligence Information for CVE-2025-1555

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Vendor Advisories for CVE-2025-1555 (2)

Proof of Concept for CVE-2025-1555 (1)

IV. Related Vulnerabilities

Same product: Education and Training System
Same vendor: hzmanyun
Same weakness: CWE-434

V. Comments for CVE-2025-1555

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