Insecure direct object reference in yshopmall member address API
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-639.
Summary
Yshopmall through 2.0.0 by guchengwuyue contains an insecure direct object reference (CWE-639) in its member address API. The API does not check that a shipping address belongs to the requesting member, so an authenticated member can read, overwrite or delete other members' addresses. An attacker can enumerate sequential address ids to expose recipient names, phone numbers and addresses.
Written with Claude Haiku 5.5 from the sources below · 2026-10-27
Description from the CNA
Yshopmall through 2.0.0 contains an insecure direct object reference vulnerability in the member address API that allows authenticated members to read, overwrite and delete other members' shipping addresses. Attackers can enumerate sequential address ids via /address/detail/{id}, /address/del and /address/edit to expose recipient names, phone numbers and addresses, reassign them, or delete them.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| guchengwuyue | yshopmall | up to 2.0.0 | — | No fix listed | CNA |
- yshopmall Vendorguchengwuyue Affected up to 2.0.0 Fixed in — No fix listed CNA
Remediation
The sources list no fixed version for yshopmall.
Written with Claude Haiku 5.5 from the sources below · 2026-10-27
Timeline
- 2026-10-13 Threatist record created from CVE-2026-110119
- 2026-10-13 Alias added: GHSA-c7rr-cgv9-c2qc
- 2026-10-14 CISA SSVC decision points changed
References
Other 2
- https://github.com/guchengwuyue/yshopmall/blob/d1b20a2d76dfd98985410116db3aca8aca193b26/yshop-mall-boot/yshop-app/src/main/java/co/yixiang/modules/user/rest/UserAddressController.java#L117-L153
- https://github.com/guchengwuyue/yshopmall/blob/d1b20a2d76dfd98985410116db3aca8aca193b26/yshop-mall-boot/yshop-mall/src/main/java/co/yixiang/modules/user/service/impl/YxUserAddressServiceImpl.java#L75-L114
More guchengwuyue vulnerabilities
- TI-2024-34061 yshopmall V1.0 has an arbitrary file upload vulnerability, which can enable RCE or even… CVSS 3.1CRITICAL 9.8
- TI-2025-18995 yshopmall <=v1.9.0 is vulnerable to SQL Injection in the image listing interface. CVSS 3.1HIGH 7.2
- TI-2026-62350 yshop-crm through 2.1.3 Missing Authorization via Disabled Annotation on System User Listing CVSS 4.0HIGH 7.1
- TI-2026-62349 yshop-crm through 2.1.3 Missing Authorization via CrmFlowController deleteFlowStep CVSS 4.0HIGH 7.1
- TI-2026-62347 yshop-crm through 2.1.3 Missing Authorization via CRM Operation-Log Listing CVSS 4.0HIGH 7.1
- TI-2026-62346 yshop-crm through 2.1.3 Missing Authorization via CRM Lead-Claim Endpoint CVSS 4.0HIGH 7.1
Sources
- CVE-2026-110119 · CVE Program
- CVE-2026-110119 · NVD
- FIRST EPSS
- GHSA-c7rr-cgv9-c2qc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences