CVE-2025-50071: Oracle Applications Framework Auth Bypass

CVE-2025-50071 Overview

CVE-2025-50071 is an access control vulnerability in the Web Utilities component of Oracle Applications Framework, part of Oracle E-Business Suite. The flaw affects supported versions 12.2.3 through 12.2.14. A low-privileged attacker with network access over HTTP can exploit the issue to gain unauthorized read access to a subset of data and unauthorized update, insert, or delete access to some data in Oracle Applications Framework. The vulnerability carries a scope change, meaning exploitation may impact resources beyond the vulnerable component. Oracle addressed the issue in the July 2025 Critical Patch Update.

Critical Impact
Authenticated network attackers can read, modify, insert, or delete Oracle Applications Framework data, with potential impact extending to adjacent Oracle E-Business Suite products.

Affected Products

Oracle E-Business Suite Applications Framework 12.2.3 through 12.2.14
Oracle Applications Framework Web Utilities component
Deployments exposing Oracle E-Business Suite HTTP interfaces to authenticated users

Discovery Timeline

2025-07-15 - CVE-2025-50071 published to NVD alongside the Oracle July 2025 Critical Patch Update
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-50071

Vulnerability Analysis

The vulnerability resides in the Web Utilities component of Oracle Applications Framework. It is classified under [CWE-284: Improper Access Control]. An authenticated attacker holding low privileges can send crafted HTTP requests to reach functionality or data that should require higher authorization. Because the issue involves a scope change, the attacker's actions can affect resources managed by other Oracle E-Business Suite modules, not only the Applications Framework itself. Oracle characterizes the flaw as easily exploitable, requiring no user interaction. The confidentiality and integrity impacts are limited to a subset of accessible data, and availability is not affected.

Root Cause

The root cause is improper enforcement of access control checks within Web Utilities request handlers. Authorization decisions do not sufficiently validate that the authenticated principal is permitted to perform the requested read or write operation on the target object. Oracle has not published implementation-level details in the advisory.

Attack Vector

Exploitation occurs over the network using HTTP against an Oracle E-Business Suite deployment. The attacker must hold a valid low-privileged account. No user interaction is required. Successful requests result in unauthorized reads of some framework data and unauthorized create, update, or delete operations against other subsets. The scope change enables downstream impact to other Oracle E-Business Suite components that trust Applications Framework operations.

See the Oracle Critical Patch Update July 2025 advisory for the vendor description and patch matrix.

Detection Methods for CVE-2025-50071

Indicators of Compromise

Unexpected HTTP requests from low-privileged Oracle E-Business Suite accounts to Web Utilities endpoints under the Oracle Applications Framework URL space
Database audit records showing insert, update, or delete operations performed by user accounts that lack the corresponding functional responsibility
Access log entries where a single authenticated session touches Applications Framework resources belonging to other Oracle E-Business Suite modules

Detection Strategies

Enable Oracle E-Business Suite Sign-On Audit and Page Access Tracking to correlate user identity with accessed Applications Framework pages and controllers
Baseline normal HTTP request patterns per responsibility and alert on deviations, especially requests to Web Utilities functions outside the user's assigned menus
Review Oracle database Fine-Grained Auditing (FGA) events on APPS-owned tables for writes originating from sessions without the expected responsibility context

Monitoring Recommendations

Forward Oracle HTTP Server access logs, Oracle E-Business Suite application logs, and database audit trails to a centralized log platform for correlation
Track failed and successful authorization outcomes on Applications Framework controllers and alert on anomalous privilege usage by low-tier accounts
Monitor for unusual bursts of write operations against framework tables shortly after a low-privileged user authenticates

How to Mitigate CVE-2025-50071

Immediate Actions Required

Apply the Oracle July 2025 Critical Patch Update fixes for Oracle E-Business Suite 12.2.3 through 12.2.14 as documented in the vendor advisory
Inventory all internet-exposed Oracle E-Business Suite instances and prioritize them for patching first
Audit Oracle Applications Framework user accounts and revoke unused or over-privileged responsibilities to reduce the population of accounts that could exploit the flaw
Rotate credentials for accounts suspected of unauthorized use following log review

Patch Information

Oracle released fixes for CVE-2025-50071 in the Oracle Critical Patch Update July 2025. Administrators should consult the advisory's Oracle E-Business Suite risk matrix for the exact patch identifiers applicable to each installed version between 12.2.3 and 12.2.14, then apply them through the standard AutoPatch (adpatch) or AD Online Patching workflow used by their environment.

Workarounds

No vendor-supplied workaround is listed; applying the July 2025 Critical Patch Update is the recommended remediation
Restrict network exposure of Oracle E-Business Suite HTTP endpoints to trusted networks or VPN users while patching is scheduled
Place a reverse proxy or web application firewall in front of Oracle E-Business Suite to log and rate-limit requests to Applications Framework Web Utilities paths
Enforce least-privilege responsibility assignments so that low-privileged accounts cannot reach sensitive Applications Framework functions even if authorization checks are bypassed

bash

# Example: restrict inbound access to the Oracle E-Business Suite HTTP tier
# using iptables until the July 2025 CPU patches are deployed
iptables -A INPUT -p tcp --dport 8000 -s 10.0.0.0/8 -j ACCEPT
iptables -A INPUT -p tcp --dport 8000 -j DROP