CVE-2026-83148 in Application Testing Suite
Summary
by MITRE • 09/16/2026
Vulnerability in Oracle Application Testing Suite. The supported version that is affected is 13.3.0.1. Easily exploitable vulnerability allows low privileged attacker having Test Manager for Web Apps privilege with network access via HTTP to compromise Oracle Application Testing Suite. Successful attacks of this vulnerability can result in takeover of Oracle Application Testing Suite. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 09/16/2026
The identified vulnerability resides within Oracle Application Testing Suite version 13.3.0.1, representing a critical security flaw that compromises the integrity and availability of enterprise testing infrastructure. This specific weakness is characterized by its ease of exploitation, requiring only low-privileged access rather than administrative rights to trigger. The attacker must possess Test Manager for Web Apps privileges and maintain network connectivity via HTTP to initiate an attack vector against the system. The high severity rating underscores the immediate risk posed to organizations relying on this suite for quality assurance and application validation processes.
From a technical perspective, the flaw allows an authenticated user with limited permissions to escalate their influence over the underlying system architecture. By leveraging insufficient access controls or improper privilege separation within the Test Manager component, an attacker can execute unauthorized operations that lead to complete compromise of the Oracle Application Testing Suite environment. This level of exploitation bypasses standard security boundaries designed to isolate testing activities from core system functions, effectively allowing a low-level user to assume control equivalent to higher-privileged accounts or even root access depending on the deployment configuration.
The operational impact of this vulnerability is severe, as indicated by the CVSS 3.1 base score of 8.8 out of 10. This high score reflects significant impacts across confidentiality, integrity, and availability dimensions. Successful exploitation enables an attacker to take over the Oracle Application Testing Suite entirely. In practical terms, this means malicious actors could manipulate test results, inject false data into testing pipelines, exfiltrate sensitive application source code or configuration details stored within the suite, or disrupt ongoing testing activities by rendering the system unavailable. Such disruptions can delay software release cycles and compromise the reliability of deployed applications if flawed tests are accepted as valid due to tampering.
This vulnerability aligns with Common Weakness Enumeration categories such as CWE-269 Improper Privilege Management and potentially CWE-732 Incorrect Permission Assignment for Critical Resource, depending on the specific implementation details not fully disclosed in the summary. In terms of adversary tactics, this scenario maps closely to MITRE ATT&CK techniques involving Initial Access through valid accounts and subsequent privilege escalation or lateral movement within the testing environment. The use of HTTP as a transport vector further highlights risks associated with unencrypted communications if TLS is not strictly enforced, although the primary issue remains the authorization logic flaw rather than encryption deficiencies alone.
Mitigation strategies must prioritize immediate patching to the latest supported version that addresses this specific privilege escalation path. Organizations should also enforce strict network segmentation to limit HTTP access to only authorized management interfaces and implement robust identity and access management policies. Regular audits of user permissions within Test Manager for Web Apps are essential to ensure that low-privileged accounts do not possess excessive capabilities. Additionally, enabling comprehensive logging and monitoring for unusual activities by users with test manager roles can aid in early detection of exploitation attempts before full system takeover occurs.