SSRF in 51mis Lingdang Crm
CVE-2025-5005
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.
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.004 (35.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- 51mis Lingdang_crm
- Shanghai Lingdang Information Technology Crm — versions 8.6.5.0, 8.6.5.1, 8.6.5.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (Exploit, exploit)
Frequently asked questions
- What is CVE-2025-5005?
- CVE-2025-5005 is a high-severity vulnerability in 51mis Lingdang Crm, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.3/10. Published 2025-09-09.
- How severe is CVE-2025-5005?
- High severity. CVSS v3 base score is 7.3 out of 10.
- Is CVE-2025-5005 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.