CVE-2026-101703 in Pasta
Summary
by MITRE • 10/21/2026
Vulnerability in the Pasta product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Pasta. Successful attacks of this vulnerability can result in takeover of Pasta. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 10/21/2026
The vulnerability identified within the Pasta component of Oracle E-Business Suite represents a critical security flaw in the Internal Operations module, specifically affecting supported versions ranging from 12.2.3 through 12.2.15. This defect is classified as an internal operations weakness that allows for unauthorized access and subsequent system compromise under specific conditions. The core technical nature of this vulnerability involves a failure to properly enforce security controls during the processing of HTTP requests, which enables attackers with low privileges to execute actions beyond their intended permissions. Although the exploitation complexity is rated as difficult due to high attack complexity requirements, the potential impact remains severe because it bypasses standard authentication and authorization mechanisms that should protect sensitive internal functions.
From a technical perspective, this flaw aligns closely with CWE-269, which describes Improper Privilege Management, where an actor can act at a higher privilege level than authorized. The vulnerability manifests when the Pasta service processes network-based HTTP traffic without adequately validating the context or authority of the requesting entity. This lack of robust input validation and access control verification allows a low privileged attacker to manipulate internal operations that are typically restricted to administrative or system-level accounts. The ability to bypass these controls suggests a fundamental design flaw in how session states, request parameters, or API endpoints within the Pasta module handle privilege escalation scenarios.
The operational impact of this vulnerability is substantial, as indicated by its CVSS 3.1 base score of 7.5, which signifies a High severity rating. The vector string (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H) reveals that while the attack requires network access and has high complexity, it demands only low privileges to initiate and involves no user interaction. Once exploited, an attacker can achieve complete takeover of the Pasta component, leading to significant consequences across confidentiality, integrity, and availability. This means sensitive data stored or processed by Oracle E-Business Suite could be exfiltrated, system configurations could be altered maliciously, and critical business processes dependent on these internal operations could be disrupted or halted entirely.
In terms of threat modeling, this vulnerability maps to MITRE ATT&CK techniques related to privilege escalation and lateral movement within enterprise environments. Attackers leveraging this flaw would likely use it as a foothold to expand their access deeper into the network infrastructure surrounding Oracle E-Business Suite deployments. The lack of user interaction requirement makes automated exploitation tools viable for threat actors, increasing the likelihood of widespread compromise if left unpatched in internet-facing or poorly segmented internal networks.
Mitigation strategies must prioritize immediate patching through official Oracle security updates that address this specific flaw within the Pasta component. Organizations running affected versions should apply the latest recommended patches to restore proper privilege enforcement mechanisms. In addition to software remediation, network segmentation is crucial; ensuring that access to E-Business Suite interfaces is restricted to authorized IP ranges and protected by robust web application firewalls can reduce the attack surface. Monitoring for anomalous HTTP traffic patterns targeting internal operations endpoints may also help in detecting attempted exploitation activities before they result in full system compromise. Regular audits of user privileges within the suite are recommended to ensure that low-privileged accounts do not possess unnecessary access rights that could be leveraged if similar vulnerabilities exist elsewhere in the application stack.