SQL Injection Vulnerability in Lingdang CRM by Shanghai Lingdang Information Technology
CVE-2025-8908

5.3MEDIUM

Key Information:

Vendor

Shanghai Lingdang Information Technology

Status
Lingdang Crm
Vendor
CVE Published:
13 August 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-8908?

A vulnerability exists in Lingdang CRM up to version 8.6.5.4 where SQL injection can be exploited through the file crm/WeiXinApp/yunzhijia/event.php. This vulnerability arises from improper handling of the 'openid' argument, allowing attackers to execute arbitrary SQL commands remotely. The public disclosure of this exploit underscores the urgency of patching vulnerable installations. Users are encouraged to upgrade to version 8.6.5 or later, where SQL injection vectors have been effectively mitigated through the implementation of parameterized queries and robust input sanitization.

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Affected Version(s)

Lingdang CRM 8.6.5.0

Lingdang CRM 8.6.5.1

Lingdang CRM 8.6.5.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-8908 - Proof of Concept

References

https://vuldb.com/?id.319862
vdb-entrytechnical-description
https://vuldb.com/?ctiid.319862
signaturepermissions-required
https://vuldb.com/?submit.626276
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

paatiw (VulDB User)
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