Vulnerability Description
yshop-crm through 2.1.3 fails to enforce authorization on the sendSms and sendMail endpoints in CrmCustomerController, allowing any authenticated back-office user to send SMS and email to arbitrary customers. Attackers can invoke POST /admin-api/crm/customer/send-sms and POST /admin-api/crm/customer/send-mail with arbitrary customerIds, templateCode, and templateParams to deliver unauthorized messages through the organization's SMS and email channels.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/LinYuanyi1/cve-request-poc/blob/master/yshop-crm/C01_crm_cust
- https://github.com/LinYuanyi1/cve-request-poc/blob/master/yshop-crm/C02_crm_cust
- https://github.com/guchengwuyue/yshop-crm
- https://github.com/guchengwuyue/yshop-crm/blob/5f5810a0e1e4ab0828523ec299bf973c2
- https://github.com/guchengwuyue/yshop-crm/blob/5f5810a0e1e4ab0828523ec299bf973c2
- https://github.com/guchengwuyue/yshop-crm/blob/5f5810a0e1e4ab0828523ec299bf973c2
- https://www.vulncheck.com/advisories/yshop-crm-through-2.1.3-missing-authorizati
FAQ
What is CVE-2026-92455?
CVE-2026-92455 is a vulnerability with a CVSS score of 4.3 (MEDIUM). yshop-crm through 2.1.3 fails to enforce authorization on the sendSms and sendMail endpoints in CrmCustomerController, allowing any authenticated back-office user to send SMS and email to arbitrary cu...
How severe is CVE-2026-92455?
CVE-2026-92455 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-92455?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.