CVE-2025-1818 - CVE House

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Status published Medium CVE-2025-1818

zj1983 zz ZfileAction.upload unrestricted upload

5.3 CVSS

Vulnerability Description

A vulnerability, which was classified as critical, has been found in zj1983 zz up to 2024-8. This issue affects some unknown processing of the file src/main/java/com/futvan/z/system/zfile/ZfileAction.upload. The manipulation of the argument file leads to unrestricted upload. The attack may 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

redpomelo (VulDB User)

References

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zj1983 zz import_data_todb server-side request forgery

zj1983 zz import_data_check server-side request forgery

zj1983 zz improper authorization

zj1983 zz File ZfileAction.java deleteLocalFile denial of service

zj1983 zz resolve unrestricted upload

Affected Vendor

zj1983

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Affected Software

zz

Vulnerable Versions:

2024-8

Timeline

Official Publish: March 2nd, 2025

Last Modified: March 3rd, 2025

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Weaknesses (CWE)

CWE-434 CWE-284

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1505.003 Web Shell

T1105 Ingress Tool Transfer

Command and Control

T1059 Command and Scripting Interpreter

T1565.002 Stored Data Manipulation

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1078 Valid Accounts

T1213 Data from Information Repositories