CVE-2025-5005
MEDIUMCVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
3Tags
Description
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.
Analysis
A vulnerability was detected in Shanghai Lingdang Information Technology Lingdang CRM up to 8.6.5.4. Rated medium severity (CVSS 6.9), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Technical Context
This vulnerability is classified as Server-Side Request Forgery (SSRF) (CWE-918), which allows attackers to make the server perform requests to unintended internal or external resources. 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. Affected products include: 51Mis Lingdang Crm. Version information: up to 8.6.5.4..
Affected Products
51Mis Lingdang Crm.
Remediation
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and allowlist destination URLs, block requests to internal networks, use network segmentation.
Priority Score
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External POC / Exploit Code
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