Shanghai Lingdang Information Technology Lingdang CRM index_event.php server-side request forgery
Published Sep 9, 2025 · Updated Nov 3, 2026
Original summary
Normalized public record · Updated Nov 3, 2026
Shanghai Lingdang Information Technology Lingdang CRM index_event.php server-side request forgery
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
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.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
- SSVC priority
- MEDIUM
- Confidence
- Not available
- Aliases
- None reported
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
- VDB-323233 | Shanghai Lingdang Information Technology Lingdang CRM index_event.php server-side request forgery ↗
- VDB-323233 | CTI Indicators (IOB, IOC, IOA) ↗
- Submit #636882 | China Shanghai Lingdang Information Technology Lingdang CRM <= V8.6.5.4 Server-Side Request Forgery ↗
- Source repository ↗
Record history
Published Sep 9, 2025 · Last refreshed Nov 3, 2026