TI-2025-07641 Aliases CVE-2025-8345 GHSA-4692-rqch-8m26

Shanghai Lingdang Information Technology Lingdang CRM yunzhijiaApi.php delete_user sql injection

MEDIUM 57CWE-74Published 2025-07-31 · Updated 2025-07-31

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: SQL injection
Confidentiality · integrity · availability: Low · Low · Low
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-89.

Summary

A vulnerability classified as critical was found in Shanghai Lingdang Information Technology Lingdang CRM up to 8.6.4.7. Affected by this vulnerability is the function delete_user of the file crm/WeiXinApp/yunzhijia/yunzhijiaApi.php. The manipulation of the argument function leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 8.6.5.2 is able to address this issue. It is recommended to upgrade the affected component.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00371 31st percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix Fixed Lingdang CRM (Shanghai Lingdang Information Technology): 8.6.5.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Shanghai Lingdang Information Technology	Lingdang CRM	8.6.4.0; 8.6.4.1; 8.6.4.2; 8.6.4.3; 8.6.4.4; 8.6.4.5; 8.6.4.6; 8.6.4.7	8.6.5.2	Patch available	CNA

Lingdang CRM VendorShanghai Lingdang Information Technology Affected 8.6.4.0; 8.6.4.1; 8.6.4.2; 8.6.4.3; 8.6.4.4; 8.6.4.5; 8.6.4.6; 8.6.4.7 Fixed in 8.6.5.2 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:51mis:lingdang_crm::::::::	before 8.6.5.2	Vulnerable	Shanghai Lingdang Information Technology

cpe:2.3:a:51mis:lingdang_crm:*:*:*:*:*:*:*:* Versions before 8.6.5.2 Vulnerable ·Shanghai Lingdang Information Technology

Remediation

Fix · CNA Lingdang CRM (Shanghai Lingdang Information Technology) Fixed in 8.6.5.2

Timeline

2026-10-02 Threatist record created from CVE-2025-8345
2026-10-03 Alias added: GHSA-4692-rqch-8m26

References

Exploit 1

https://github.com/jackyliu666/blob01/blob/main/README.md

TI-2025-04487 Shanghai Lingdang Information Technology Lingdang CRM index_event.php server-side request forgery CVSS 4.0MEDIUM 6.9
TI-2025-08380 Shanghai Lingdang Information Technology Lingdang CRM tabdetail_moduleSave.php sql injection CVSS 4.0MEDIUM 5.3
TI-2025-08155 Shanghai Lingdang Information Technology Lingdang CRM event.php sql injection CVSS 4.0MEDIUM 5.3
TI-2024-10307 上海灵当信息科技有限公司 Lingdang CRM pdf.php path traversal CVSS 4.0MEDIUM 5.3
TI-2024-10306 上海灵当信息科技有限公司 Lingdang CRM index.php unrestricted upload CVSS 4.0MEDIUM 5.3
TI-2024-10305 上海灵当信息科技有限公司 Lingdang CRM index.php sql injection CVSS 4.0MEDIUM 5.3

See all 10 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences