CVE-2024-21143 in iStore
Summary
by MITRE • 07/17/2024
Vulnerability in the Oracle iStore product of Oracle E-Business Suite (component: User Management). Supported versions that are affected are 12.2.3-12.2.13. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle iStore. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle iStore accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).
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Analysis
by VulDB Data Team • 12/06/2024
The vulnerability identified as CVE-2024-21143 affects Oracle iStore within the Oracle E-Business Suite, specifically within the User Management component. This weakness exists in versions 12.2.3 through 12.2.13, representing a significant security gap in enterprise business applications. The vulnerability classifies as an easily exploitable issue that requires minimal attacker sophistication and can be leveraged through standard network protocols without requiring authentication credentials. The affected system operates under the assumption that network-based attacks can be executed without proper access controls, creating a dangerous exposure for organizations relying on this suite for critical business operations.
The technical flaw manifests as a lack of proper authentication and authorization controls within the User Management component of Oracle iStore. Attackers can exploit this weakness through HTTP network connections without needing valid user credentials, which directly violates fundamental security principles of access control and authentication. This vulnerability represents a classic case of insufficient authentication mechanisms where the system fails to properly validate user identity before granting access to sensitive data. The CVSS score of 5.3 indicates a medium severity impact with confidentiality being the primary concern, though the low attack complexity and lack of need for user interaction make this particularly dangerous in real-world scenarios.
The operational impact of this vulnerability extends beyond simple data exposure, potentially compromising sensitive user information and business data within the iStore environment. An attacker could access a subset of Oracle iStore accessible data, which might include user profiles, transaction records, or other confidential business information. This unauthorized read access could enable further attacks, including identity theft, financial fraud, or corporate espionage, particularly when combined with other reconnaissance activities. The vulnerability affects organizations using Oracle E-Business Suite versions that are still within their support lifecycle, meaning many enterprises may be exposed to this risk without proper mitigation.
Organizations should implement immediate mitigations including network-level restrictions such as firewall rules to limit access to Oracle iStore components, particularly those exposed to untrusted networks. The recommended approach involves applying Oracle's security patches as soon as they become available, which typically address authentication and authorization flaws through code updates and access control modifications. Network segmentation should be implemented to isolate critical Oracle E-Business Suite components from general network access, reducing the attack surface and limiting potential damage. Additionally, monitoring systems should be enhanced to detect unusual access patterns or unauthorized attempts to access User Management functions, which aligns with the ATT&CK framework's reconnaissance and credential access phases. This vulnerability also highlights the importance of regular security assessments and vulnerability management programs, as specified in industry standards such as NIST SP 800-53 controls for access control and system and information integrity. The CWE classification for this issue would likely fall under CWE-287, which addresses improper authentication, making it a direct violation of core security principles. Organizations should also consider implementing additional logging and audit controls to track access attempts to sensitive components, providing both compliance benefits and enhanced threat detection capabilities.