CVE-2025-1834Public exploitNetwork attack vector

Server file write via unrestricted resolve upload

Published Mar 2, 2025 · Updated Mar 3, 2025

Unrestricted file upload in Z平台 2024-8 allows remote authenticated users to write attacker-chosen files through the /resolve endpoint. The endpoint accepts multipart file and filepath values and stores supplied JSP content in the backend without enforcing safe file types or destinations. The published request contains a valid session cookie, and successful abuse permits file placement on the server; code execution is not demonstrated.

CVSS severity9.8
Critical
EPSS probability0.54%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

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Summary

What happened

Unrestricted file upload in Z平台 2024-8 allows remote authenticated users to write attacker-chosen files through the /resolve endpoint. The endpoint accepts multipart file and filepath values and stores supplied JSP content in the backend without enforcing safe file types or destinations. The published request contains a valid session cookie, and successful abuse permits file placement on the server; code execution is not demonstrated.

The record

CVE
CVE-2025-1834
Published
Mar 2, 2025
Updated
Mar 3, 2025
Vendor
广西南宁领众网络科技有限公司
Product
Z平台
Classifications
CWE-434, CWE-284, T1105
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 2, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 3, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2024-8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

广西南宁领众网络科技有限公司 · Z平台version=2024-8

Published CVSS scores

6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P
5.3VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
CWE-284Improper Access Control
T1105Ingress Tool Transfer

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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