CVE-2025-0463Network attack vector

Authenticated file upload via unchecked name parameter

Published Jan 14, 2025 · Updated Jan 14, 2025

Unrestricted file upload in Lingdang CRM 8.6.0 allows remote authenticated users to upload files through its WeChat module. The /crm/weixinmp/index.php endpoint handles attacker-controlled name input during UsersAjax processing without restricting dangerous file types. Low-privileged authentication is required, and the public record does not establish whether uploaded files can execute or where the server stores them.

CVSS severity5.3
Medium
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unrestricted file upload in Lingdang CRM 8.6.0 allows remote authenticated users to upload files through its WeChat module. The /crm/weixinmp/index.php endpoint handles attacker-controlled name input during UsersAjax processing without restricting dangerous file types. Low-privileged authentication is required, and the public record does not establish whether uploaded files can execute or where the server stores them.

The record

CVE
CVE-2025-0463
Published
Jan 14, 2025
Updated
Jan 14, 2025
Vendor
Shanghai Lingdang Information Technology Co., Ltd.
Product
Lingdang CRM
Classifications
CWE-434, CWE-284, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 14, 2025CVE publishedPublication date reported by the CVE source.
  2. Jan 14, 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=8.6.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Shanghai Lingdang Information Technology Co., Ltd. · Lingdang CRMversion=8.6.0

Published CVSS scores

6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
6.3VulDBCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
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
6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
CWE-284Improper Access Control
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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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