Description
Homestay3 homestay-backend 0.0.1-SNAPSHOT contains an IDOR in ChatServiceImpl. An authenticated user can view conversations, read messages, send messages, and mark messages as read for arbitrary conversation ids because the service does not verify that the caller is a conversation participant.
Published: 2026-10-26
Score: 7.1 High
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Advisories

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History

Mon, 02 Nov 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 26 Oct 2026 18:15:00 +0000

Type Values Removed Values Added
Title Insecure Direct Object Reference in Homestay3 Backend Exposes All Conversations
Weaknesses CWE-285
CWE-639

Mon, 26 Oct 2026 16:45:00 +0000

Type Values Removed Values Added
Description Homestay3 homestay-backend 0.0.1-SNAPSHOT contains an IDOR in ChatServiceImpl. An authenticated user can view conversations, read messages, send messages, and mark messages as read for arbitrary conversation ids because the service does not verify that the caller is a conversation participant.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-11-02T16:50:01.139Z

Reserved: 2026-10-07T00:00:00.000Z

Link: CVE-2026-106677

cve-icon Vulnrichment

Updated: 2026-11-02T16:46:12.547Z

cve-icon NVD

Status : Deferred

Published: 2026-10-26T17:17:11.957

Modified: 2026-11-02T17:17:33.080

Link: CVE-2026-106677

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-26T18:00:08Z

Weaknesses
  • CWE-285

    Improper Authorization

  • CWE-639

    Authorization Bypass Through User-Controlled Key