CVE-2026-92457: Missing Authorization in guchengwuyue yshop-crm
yshop-crm versions up to 2.1.3 have a missing authorization vulnerability in the CrmInvoiceController's issueInvoice endpoint. Authenticated back-office users can exploit this flaw to issue arbitrary invoices without proper permissions. This allows modification of invoice status, inflation of contract invoiced amounts with attacker-chosen values, and sending invoice emails to arbitrary addresses.
AI Analysis
Technical Summary
CVE-2026-92457 describes a missing authorization vulnerability in yshop-crm through version 2.1.3. The vulnerability exists in the PUT /admin-api/crm/invoice/issue endpoint of the CrmInvoiceController, which does not enforce required permissions properly. As a result, authenticated back-office users can issue arbitrary invoices, modify invoice statuses, inflate invoiced amounts, and trigger invoice emails to arbitrary recipients without authorization.
Potential Impact
Exploitation of this vulnerability allows attackers with authenticated back-office access to manipulate invoice data, potentially causing financial discrepancies by inflating contract invoiced amounts. Additionally, attackers can send invoice emails to arbitrary addresses, which could lead to information disclosure or phishing risks. The vulnerability undermines the integrity and confidentiality of invoicing operations within yshop-crm.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict back-office user permissions to the minimum necessary and monitor access to the invoice issuance functionality closely.
CVE-2026-92457: Missing Authorization in guchengwuyue yshop-crm
Description
yshop-crm versions up to 2.1.3 have a missing authorization vulnerability in the CrmInvoiceController's issueInvoice endpoint. Authenticated back-office users can exploit this flaw to issue arbitrary invoices without proper permissions. This allows modification of invoice status, inflation of contract invoiced amounts with attacker-chosen values, and sending invoice emails to arbitrary addresses.
CVSS v4.0
Score 7.1high
Affected software
guchengwuyue
yshop-crm
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-92457 describes a missing authorization vulnerability in yshop-crm through version 2.1.3. The vulnerability exists in the PUT /admin-api/crm/invoice/issue endpoint of the CrmInvoiceController, which does not enforce required permissions properly. As a result, authenticated back-office users can issue arbitrary invoices, modify invoice statuses, inflate invoiced amounts, and trigger invoice emails to arbitrary recipients without authorization.
Potential Impact
Exploitation of this vulnerability allows attackers with authenticated back-office access to manipulate invoice data, potentially causing financial discrepancies by inflating contract invoiced amounts. Additionally, attackers can send invoice emails to arbitrary addresses, which could lead to information disclosure or phishing risks. The vulnerability undermines the integrity and confidentiality of invoicing operations within yshop-crm.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict back-office user permissions to the minimum necessary and monitor access to the invoice issuance functionality closely.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-09-16T10:40:54.436Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6aaa7e3555bf5e2cf5884ad4
Added to database: 09/16/2026, 11:32:05 UTC
Last enriched: 09/16/2026, 11:46:41 UTC
Last updated: 09/16/2026, 12:13:25 UTC
Views: 3
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