TI-2025-04487 Aliases CVE-2025-5005 GHSA-gg84-fvw3-q5mg

Shanghai Lingdang Information Technology Lingdang CRM index_event.php server-side request forgery

HIGH 70CWE-918Published 2025-09-09 · Updated 2025-09-09

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: —
Confidentiality · integrity · availability: Low · Low · Low
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

A vulnerability was detected in Shanghai Lingdang Information Technology Lingdang CRM up to 8.6.5.4. This affects an unknown function of the file crm/WeiXinApp/dingtalk/index_event.php. The manipulation of the argument corpurl results in server-side request forgery. The attack can be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.0047 40th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA and NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
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	8.6.5.0; 8.6.5.1; 8.6.5.2; 8.6.5.3; 8.6.5.4	—	No fix listed	CNA

Lingdang CRM VendorShanghai Lingdang Information Technology Affected 8.6.5.0; 8.6.5.1; 8.6.5.2; 8.6.5.3; 8.6.5.4 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:51mis:lingdang_crm::::::::	up to 8.6.5.4	Vulnerable	Shanghai Lingdang Information Technology

cpe:2.3:a:51mis:lingdang_crm:*:*:*:*:*:*:*:* Versions up to 8.6.5.4 Vulnerable ·Shanghai Lingdang Information Technology

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-5005
2026-10-03 Alias added: GHSA-gg84-fvw3-q5mg

References

Exploit 1

https://github.com/jackyliu666/dingtalk

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-2025-07641 Shanghai Lingdang Information Technology Lingdang CRM yunzhijiaApi.php delete_user 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