CVE-2026-70815 in Internet Procurement Connector
Summary
by MITRE • 08/19/2026
Vulnerability in the Oracle Internet Procurement Connector product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Internet Procurement Connector. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Internet Procurement Connector accessible data as well as unauthorized access to critical data or complete access to all Oracle Internet Procurement Connector 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).
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Analysis
by VulDB Data Team • 08/19/2026
The Oracle Internet Procurement Connector, a critical component within the Oracle E-Business Suite ecosystem, has been identified with a significant security flaw affecting internal operations across versions 12.2.3 through 12.2.15. This vulnerability represents a serious risk to organizations relying on this software for managing procurement workflows and financial transactions. The core issue lies in insufficient access control mechanisms within the application's backend logic, which fails to properly validate user privileges before executing sensitive data manipulation commands. As a result, an attacker who possesses low-level authenticated credentials can bypass intended security restrictions to interact directly with critical system functions that should be reserved for higher-privileged administrators or specific operational roles.
From a technical perspective, this flaw is classified as an authorization failure where the application does not enforce proper checks on user permissions when processing HTTP requests. The vulnerability allows attackers to exploit network-accessible endpoints by crafting malicious HTTP payloads that trigger unauthorized operations. Because the attack vector requires only low-privileged access and network connectivity without any need for user interaction such as clicking a link, it is highly exploitable in enterprise environments where internal users often have varying levels of system access. This aligns with CWE Category 269, which covers Improper Privilege Management, specifically highlighting scenarios where role-based access controls are not strictly enforced during request processing.
The operational impact of this vulnerability is severe due to the high confidentiality and integrity scores associated with it. A successful exploitation can lead to unauthorized creation, deletion, or modification of critical procurement data, including purchase orders, vendor contracts, and payment details. Furthermore, attackers may gain complete access to all data accessible by the Oracle Internet Procurement Connector module, potentially exposing sensitive financial information and proprietary business strategies. This level of compromise undermines the integrity of financial reporting processes and can lead to significant regulatory non-compliance issues for organizations subject to standards such as SOX or GDPR. The CVSS 3.1 base score of 8.1 reflects this high severity, driven by network accessibility, low attack complexity, and substantial impacts on data confidentiality and integrity while maintaining no impact on system availability in the baseline metric.
In terms of threat modeling, this vulnerability maps to MITRE ATT&CK technique T1078, Valid Accounts, as it relies on existing user credentials rather than exploiting a zero-day authentication bypass. It also relates to T1496, Resource Hijacking or Data Manipulation depending on the specific action taken by the attacker after gaining unauthorized access. The ability to modify critical data suggests potential for long-term persistence and financial fraud if left unaddressed. Organizations must recognize that even low-privileged accounts can serve as a pivot point for escalating privileges or exfiltrating sensitive information when such authorization flaws exist within core business applications.
To mitigate this risk, immediate action is required by applying the latest security patches provided by Oracle for the affected versions of E-Business Suite. Administrators should verify their current version and apply all relevant interim fixes that address these internal operations vulnerabilities. In addition to patching, organizations should implement strict network segmentation to limit HTTP access to the procurement connector from untrusted networks or users with low privilege levels. Implementing Web Application Firewalls can also help by inspecting incoming requests for patterns indicative of unauthorized data manipulation attempts. Regular audits of user permissions and role assignments are essential to ensure that no unnecessary privileges are granted, thereby reducing the attack surface available to potential adversaries seeking to exploit this authorization flaw.