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TI-2025-01339 Aliases CVE-2025-1555GHSA-jj9w-p5wc-95q5

hzmanyun Education and Training System saveImage unrestricted upload

Priority HIGH 70CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass, Code execution
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-284 and CWE-434.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00705 53rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
hzmanyunEducation and Training System3.1.1—No fix listedCNA
  • Education and Training System Vendorhzmanyun Affected 3.1.1 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:hzmanyun:education_and_training_system:3.1.1:*:*:*:*:*:*:*3.1.1Vulnerablehzmanyun
  • cpe:2.3:a:hzmanyun:education_and_training_system:3.1.1:*:*:*:*:*:*:* Versions 3.1.1 Vulnerable ·hzmanyun

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-1555
  2. 2026-10-03 Alias added: GHSA-jj9w-p5wc-95q5

References

Exploit 1

  • TI-2025-01692 hzmanyun Education and Training System UploadImageController.java scorm command injection CVSS 4.0MEDIUM 5.3
  • TI-2025-01691 hzmanyun Education and Training System exportPDF command injection CVSS 4.0MEDIUM 5.3
  • TI-2025-01442 hzmanyun Education and Training System pdf2swf os command injection CVSS 4.0MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences