CVE intelligence and bounded remediation

CVE-2025-30743 — Vulnerability in the Oracle Lease and Finance Management product of Oracle E-Business Suite (component: Internal Operations)

High CVSS 8.1

Vulnerability in the Oracle Lease and Finance Management product of Oracle E-Business Suite (component: Internal Operations). The supported version that is affected is 12.2.13. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Lease and Finance Management. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Lease and Finance Management accessible data as well as unauthorized access to critical data or complete access to all Oracle Lease and Finance Management accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).

Severity
High
CVSS
8.1 (3.1)
Published
2025-07-15
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-863

Affected products

  • oracle / lease_and_finance_management / 12.2.13

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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