What’s Vulnerable › Vulnerabilities

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

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-02-21 · updated 2026-06-17
• Weakness: CWE-284

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.

Affected products

• hzmanyun Education and Training System: 3.1.1

References

• https://github.com/Rain1er/report/blob/main/CDG/bnhiMg%3D%3D.md
• https://vuldb.com/?ctiid.296506
• https://vuldb.com/?id.296506
• https://vuldb.com/?submit.496932
• https://github.com/Rain1er/report/blob/main/CDG/bnhiMg%3D%3D.md

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