CVE-2025-8908Public exploitNetwork attack vector

Authenticated SQL injection via concatenated openid parameter

Published Aug 13, 2025 · Updated Aug 13, 2025

SQL injection in Lingdang CRM 8.6.5.0 through 8.6.5.4 allows remote authenticated users to alter database queries via crafted openid input. In crm/WeiXinApp/yunzhijia/event.php, the get_userid path directly concatenates the openid and wbuserid request values into an SQL statement when an initial SELECT returns no rows. A valid low-privileged session is required, and successful exploitation exposes data and query-driven changes within the application's database privileges.

CVSS severity6.3
Medium
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Lingdang CRM 8.6.5.0 through 8.6.5.4 allows remote authenticated users to alter database queries via crafted openid input. In crm/WeiXinApp/yunzhijia/event.php, the get_userid path directly concatenates the openid and wbuserid request values into an SQL statement when an initial SELECT returns no rows. A valid low-privileged session is required, and successful exploitation exposes data and query-driven changes within the application's database privileges.

The record

CVE
CVE-2025-8908
Published
Aug 13, 2025
Updated
Aug 13, 2025
Vendor
Shanghai Lingdang Information Technology Co., Ltd.
Product
Lingdang CRM
Classifications
CWE-74, CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 13, 2025CVE publishedPublication date reported by the CVE source.
  2. Aug 13, 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=8.6.5.0
  2. Affected versionversion=8.6.5.1
  3. Affected versionversion=8.6.5.2
  4. Affected versionversion=8.6.5.3
  5. Affected versionversion=8.6.5.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Shanghai Lingdang Information Technology Co., Ltd. · Lingdang CRMversion=8.6.5.0; version=8.6.5.1; version=8.6.5.2; version=8.6.5.3; version=8.6.5.4

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
2.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
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

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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

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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