Missing authentication in waynboot-mall lets attackers cancel orders
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-306.
Summary
waynboot-mall through 2.0.0 contains a missing authentication flaw in the /callback/order/unpaid endpoint, CWE-306. Unauthenticated remote attackers can cancel any member's pending order by submitting predictable orderSn values built from epoch seconds and a sequential counter. Attackers can also use this to auto-cancel unpaid orders and manipulate product stock levels.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Description from the CNA
waynboot-mall through 2.0.0 contains a missing authentication vulnerability that allows unauthenticated attackers to cancel any member's pending order via the /callback/order/unpaid endpoint. Attackers can submit predictable orderSn values, built from epoch seconds and a sequential counter, to auto-cancel unpaid orders and manipulate product stock levels.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
The sources list no fixed version for waynboot-mall.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Timeline
- 2026-10-16 Threatist record created from CVE-2026-111660
- 2026-10-16 Alias added: GHSA-3crc-5c36-jfx7
- 2026-10-18 Priority changed: MEDIUM → LOW
- 2026-10-19 CISA SSVC decision points changed
- 2026-10-19 Priority changed: LOW → HIGH
References
Advisory 1
Other 2
- https://github.com/wayn111/waynboot-mall/blob/v2.0.0/waynboot-mobile-api/src/main/java/com/wayn/mobile/api/controller/callback/UnpaidOrderController.java#L26-L30
- https://github.com/wayn111/waynboot-mall/blob/v2.0.0/waynboot-common/src/main/java/com/wayn/common/core/service/shop/impl/OrderUnpaidServiceImpl.java#L36-L69
More wayn111 vulnerabilities
- TI-2026-75445 Missing authentication in Waynboot-mall allows forged orders CVSS 4.0MEDIUM 6.9
- TI-2026-72011 Insecure direct object reference in waynboot-mall mobile cart endpoints CVSS 4.0MEDIUM 5.3
- TI-2026-75447 Missing authentication in waynboot-mall lets attackers send email CVSS 4.0MEDIUM 6.9
- TI-2026-72010 Insecure direct object reference in waynboot-mall address endpoints CVSS 4.0MEDIUM 5.3
- TI-2026-72009 Insecure direct object reference in waynboot-mall exposes member orders CVSS 4.0MEDIUM 5.3
Sources
- CVE-2026-111660 · CVE Program
- CVE-2026-111660 · NVD
- FIRST EPSS
- GHSA-3crc-5c36-jfx7 · GitHub Advisory Database · CC BY 4.0
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