CVE-2025-1555

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.

CVSS v3 7.3 HIGH
CVSS v2.0 7.5 HIGH

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/Rain1er/report/blob/main/CDG/bnhiMg%3D%3D.md	Broken Link
https://vuldb.com/?ctiid.296506	Permissions Required VDB Entry
https://vuldb.com/?id.296506	Third Party Advisory VDB Entry
https://vuldb.com/?submit.496932	Third Party Advisory VDB Entry
https://github.com/Rain1er/report/blob/main/CDG/bnhiMg%3D%3D.md	Broken Link

Configurations

Configuration 1 (hide)

cpe:2.3:a:hzmanyun:education_and_training_system:3.1.1:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-02-21 21:15

Updated : 2026-01-29 02:12

NVD link : CVE-2025-1555

Mitre link : CVE-2025-1555

CVE.ORG link : CVE-2025-1555

JSON object : View

Products Affected

hzmanyun

education_and_training_system

CWE

CWE-284

Improper Access Control

CWE-434

Unrestricted Upload of File with Dangerous Type

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Se contact\u00f3 al proveedor con anticipaci\u00f3n sobre esta revelaci\u00f3n, pero no respondi\u00f3 de ninguna manera."}], "lastModified": "2026-01-29T02:12:22.003", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:hzmanyun:education_and_training_system:3.1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0815053A-0802-4A56-B350-16D9F01B39BF"}], "operator": "OR"}]}], "sourceIdentifier": "cna@vuldb.com"}