---
id: CVE-2026-111705
title: Fuint through commit 57ec018 IDOR via bookId in myBookDetail
summary: >-
  Fuint through commit 57ec018 contains an insecure direct object reference
  vulnerability that allows authenticated members to read other members' booking
  records by supplying arbitrary bookId values to /clientApi/book/myBookDetail.
  Attack…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
cvssSource: cna
cwe:
  - CWE-639
vendor: fushengqian
product: fuint
affected:
  - fuint <= 57ec01895e22dd93f16f493db30a77a7c1b148f2
published: '2026-10-16'
updated: '2026-10-16'
sourceUpdated: '2026-10-16T17:39:57.175Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-111705'
references:
  - url: 'https://hackmd.io/@hieuPenguinnn/fuint-booking-detail-idor'
  - url: >-
      https://github.com/fushengqian/fuint/blob/57ec01895e22dd93f16f493db30a77a7c1b148f2/fuint-application/src/main/java/com/fuint/module/clientApi/controller/ClientBookController.java#L252-L265
  - url: >-
      https://github.com/fushengqian/fuint/blob/57ec01895e22dd93f16f493db30a77a7c1b148f2/fuint-application/src/main/java/com/fuint/common/service/impl/BookItemServiceImpl.java#L237-L258
  - url: >-
      https://www.vulncheck.com/advisories/fuint-through-commit-57ec018-idor-via-bookid-in-mybookdetail
    label: >-
      VulnCheck Advisory: Fuint through commit 57ec018 IDOR via bookId in
      myBookDetail
tags:
  - cve.org
ingestedAt: '2026-10-16T18:43:08.652Z'
---

## Overview

Fuint through commit 57ec018 contains an insecure direct object reference vulnerability that allows authenticated members to read other members' booking records by supplying arbitrary bookId values to /clientApi/book/myBookDetail. Attackers can iterate the auto-increment bookId to retrieve contact names, mobile numbers, in-store verification codes, service dates, stores and remarks.

## Affected

- `fuint <= 57ec01895e22dd93f16f493db30a77a7c1b148f2`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.