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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00133.

Exploitation poc

Automatable yes

Technical Impact partial

Affected Vendors & Products

Vendors Products
Hzmanyun
  • Education And Training System

Configuration 1 [-]

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

No data.

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References
Link Providers
https://github.com/Rain1er/report/blob/main/CDG/bnhiMg%3D%3D.md cve-icon cve-icon cve-icon
https://vuldb.com/?ctiid.296506 cve-icon cve-icon
https://vuldb.com/?id.296506 cve-icon cve-icon
https://vuldb.com/?submit.496932 cve-icon cve-icon
History

Thu, 29 Jan 2026 02:15:00 +0000

Type Values Removed Values Added
First Time appeared Hzmanyun
Hzmanyun education And Training System
CPEs cpe:2.3:a:hzmanyun:education_and_training_system:3.1.1:*:*:*:*:*:*:*
Vendors & Products Hzmanyun
Hzmanyun education And Training System

Mon, 24 Feb 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Fri, 21 Feb 2025 21:15:00 +0000

Type Values Removed Values Added
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.
Title hzmanyun Education and Training System saveImage unrestricted upload
Weaknesses CWE-284
CWE-434
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2025-02-24T14:52:47.917Z

Reserved: 2025-02-21T15:05:24.957Z

Link: CVE-2025-1555

cve-icon Vulnrichment

Updated: 2025-02-24T14:52:34.350Z

cve-icon NVD

Status : Analyzed

Published: 2025-02-21T21:15:13.703

Modified: 2026-01-29T02:12:22.003

Link: CVE-2025-1555

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.