CVE intelligence and bounded remediation

CVE-2023-32112 — Sap S4Core security vulnerability

Medium CVSS 5.5

Vendor Master Hierarchy - versions SAP_APPL 500, SAP_APPL 600, SAP_APPL 602, SAP_APPL 603, SAP_APPL 604, SAP_APPL 605, SAP_APPL 606, SAP_APPL 616, SAP_APPL 617, SAP_APPL 618, S4CORE 100, does not perform necessary authorization checks for an authenticated user to access some of its function. This could lead to modification of data impacting the integrity of the system.

Severity
Medium
CVSS
5.5 (3.1)
Published
2023-05-09
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-862

Affected products

  • sap / s4core / 100
  • sap / vendor_master_hierarchy / sap_appl_500
  • sap / vendor_master_hierarchy / sap_appl_600
  • sap / vendor_master_hierarchy / sap_appl_602
  • sap / vendor_master_hierarchy / sap_appl_603
  • sap / vendor_master_hierarchy / sap_appl_604

Showing 6 representative product identities from 11 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

Matched remediation archetype

Authorization bypass, IDOR, and cross-tenant access

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

Check exposure

  • Map object and action authorization checks across API, UI, batch, import/export, and background-job paths.
  • Identify tenant, ownership, role, and policy boundaries for affected resources and administrative operations.
  • Use synthetic fixtures to compare intended access matrices without accessing another user's real data.

Remediate safely

  • Enforce server-side authorization at each resource access and state transition using the authenticated principal and trusted tenant context.
  • Scope data queries by tenant and ownership; treat client-supplied identifiers, roles, and policy claims as untrusted.
  • Add deny-by-default policy tests for horizontal and vertical access across every affected transport.

Authoritative sources

Complete CVE record and remediation plan

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