Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-109173— yshop-crm through 2.1.3 Missing Authorization via invoice check endpoint

Quick assessment

Affected
guchengwuyue yshop-crm
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 yshop-crm 2.1.3 及更早版本中，存在一处缺失授权的安全漏洞，使得任何经过身份验证的后台管理用户都可以通过向 发送请求，随意批准或拒绝发票。CrmInvoiceController 中的 check 处理逻辑未配置 @PreAuthorize 注解，且审批人校验逻辑已被注释，导致攻击者只需提供任意发票 ID，即可绕过发票审批流程。

CVSS 4.3 · Medium

Affected Version Matrix 1

VendorProduct Version RangeStatus
guchengwuyue yshop-crm ≤ 2.1.3 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-109173

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
yshop-crm through 2.1.3 Missing Authorization via invoice check endpoint
Source: CVE Program / CVE List V5
Vulnerability Description
yshop-crm through 2.1.3 contains a missing authorization vulnerability that allows any authenticated back-office user to approve or reject invoices via POST /admin-api/crm/invoice/check. The CrmInvoiceController check handler lacks @PreAuthorize and approver checks are commented out, letting attackers bypass the invoice approval workflow by supplying any invoice id.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
guchengwuyue yshop-crm 0 ~ 2.1.3 -

II. Public POCs for CVE-2026-109173

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-109173

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-109173 (1)

Vendor Advisories for CVE-2026-109173 (1)

Proof of Concept for CVE-2026-109173 (1)

Other References for CVE-2026-109173 (1)

Same Patch Batch · guchengwuyue · 2026-10-12 · 3 CVEs total

CVE-2026-109172 4.3 MEDIUM yshop-crm through 2.1.3 Missing Authorization via contract-receivables check endpoint
CVE-2026-109171 4.3 MEDIUM yshop-crm through 2.1.3 Missing Authorization via /admin-api/crm/contract/check

IV. Related Vulnerabilities

Same product: yshop-crm
Same vendor: guchengwuyue
Same weakness: CWE-862

V. Comments for CVE-2026-109173

No comments yet

Leave a comment