Description

Vulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: ATG Portals). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Commerce Platform. Successful attacks of this vulnerability can result in takeover of Oracle Commerce Platform. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Executive Summary

Technical Details

Mitigations

References

Additional Metadata

{
  "score": "9.8",
  "pubDate": "2026-07-21T22:18:44.167Z",
  "pubdate": "2026-07-21T22:18:44.167Z",
  "executiveSummary": "This critical vulnerability affects the ATG Portals component within the Oracle Commerce Platform, version 11.4.0. The flaw is classified as a high-severity security defect that facilitates a full system compromise. The vulnerability is characterized by its accessibility over HTTP, requiring no prior authentication or specialized user interaction, rendering it highly dangerous to exposed network perimeters.\nThe vulnerability allows an unauthenticated, remote attacker to execute arbitrary actions that lead to the complete takeover of the Oracle Commerce Platform. With a CVSS 3.1 Base Score of 9.8, the exploit demonstrates severe risks to Confidentiality, Integrity, and Availability. Successful exploitation grants the attacker full control over the application, which may include unauthorized access to sensitive customer data, modification of transactional records, and total service disruption.\nGiven the low complexity of the attack vector (AV:N/AC:L/PR:N/UI:N), organizations running Oracle Commerce Platform 11.4.0 are at significant risk of automated exploitation. Immediate attention to security patching and hardening is necessary to mitigate the risk of unauthorized system takeover.",
  "technicalDetails": "The vulnerability resides in the ATG Portals component of the Oracle Commerce Platform 11.4.0. The root cause pertains to an insecure implementation of request handling or access control mechanisms within the portal framework. This flaw enables an unauthenticated attacker to bypass standard security filters, allowing for unauthorized invocation of sensitive administrative functions or remote code execution via specifically crafted HTTP requests.\nThe attack flow begins with the attacker identifying the target endpoint associated with the ATG Portals component exposed over the HTTP protocol. Because the component lacks robust authentication checks for specific entry points, the attacker does not need to provide valid credentials to interact with backend services. By transmitting a maliciously crafted payload—likely designed to leverage insecure deserialization, improper input validation, or unauthorized command injection—the attacker can execute arbitrary operations on the application server.\nThe exploitation process follows a standard network-based attack vector: 1) Reconnaissance of the target Oracle Commerce environment to identify the accessible ATG Portals component. 2) Crafting a targeted HTTP request that exploits the lack of privilege validation, potentially targeting internal API endpoints or administrative controllers. 3) Sending the payload to the server, which then processes the request with elevated privileges due to the inherent trust granted to the internal component's execution context. 4) The server interprets the payload, leading to the takeover of the application instance.\nPost-exploitation, the attacker gains the capability to interact with the underlying file system, database, and application logic. This results in a complete compromise of the platform, as the attacker effectively operates with the permissions of the application process. The impact is absolute: the attacker can extract sensitive PII/payment data (Confidentiality), alter site content or transactional flow (Integrity), and terminate processes or delete application data (Availability).\nThis vulnerability is particularly concerning due to the scope of impact. As the ATG Portals component is often deeply integrated into the Commerce environment, the compromise of this single component can facilitate lateral movement within the enterprise architecture, potentially leading to a broader breach of backend systems and connected infrastructure. The exploitation does not rely on user interaction, making it a prime candidate for automated malicious scanning and worm-like self-propagation across insecure network segments."
}