Cyber Resilience

CVE-2023-45893

High

Published: 02 January 2024

Published
02 January 2024
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0101 77.5th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-45893 is a high-severity Authorization Bypass Through User-Controlled Key (CWE-639) vulnerability in Floorsightsoftware Customer Portal. Its CVSS base score is 7.5 (High).

Operationally, ranked in the top 22.5% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

An indirect Object Reference (IDOR) in the Order and Invoice pages in Floorsight Customer Portal Q3 2023 allows an unauthenticated remote attacker to view sensitive customer information.

CWE(s)
CWE-639

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

floorsightsoftware
customer portal
≤ q3_2023

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

AC-24 Access Control Decisions
addresses: CWE-639

Per-request decision making makes it harder to bypass authorization using user-controlled keys without proper validation in the decision process.

AC-3 Access Enforcement
addresses: CWE-639

Consistent enforcement of approved authorizations makes bypassing via user-controlled keys ineffective.

References