CVE-2021-2182 in iStore
Summary
by MITRE • 04/23/2021
Vulnerability in the Oracle iStore product of Oracle E-Business Suite (component: Shopping Cart). Supported versions that are affected are 12.1.1-12.1.3 and 12.2.3-12.2.10. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle iStore. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle iStore, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle iStore accessible data as well as unauthorized update, insert or delete access to some of Oracle iStore accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N).
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Analysis
by VulDB Data Team • 04/28/2021
The vulnerability identified as CVE-2021-2182 represents a critical security flaw within Oracle iStore component of the Oracle E-Business Suite ecosystem. This vulnerability specifically affects the shopping cart functionality and impacts multiple version ranges including 12.1.1 through 12.1.3 and 12.2.3 through 12.2.10. The flaw manifests as an easily exploitable security weakness that enables unauthenticated attackers to compromise the Oracle iStore system through HTTP network connections without requiring any prior authentication credentials or privileged access. The vulnerability's classification as easily exploitable indicates that attackers can leverage this weakness with minimal technical expertise and resources, making it particularly dangerous in production environments where such systems may be exposed to external networks.
The technical implementation of this vulnerability stems from inadequate input validation and access control mechanisms within the shopping cart component. Attackers can potentially manipulate HTTP requests to gain unauthorized access to sensitive data within the Oracle iStore environment. The CVSS 3.1 scoring system assigns this vulnerability a base score of 8.2, reflecting high confidentiality impact and moderate integrity impact, with the vector AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N indicating network-based attack surface with low attack complexity, no privilege requirements, and requiring user interaction for successful exploitation. The security implications extend beyond the immediate iStore component as the attack can potentially impact additional Oracle products within the broader E-Business Suite ecosystem, creating cascading security risks that organizations must address comprehensively.
The operational impact of this vulnerability presents significant risks to enterprise data security and business continuity. Successful exploitation can lead to unauthorized access to critical business data including customer information, financial records, and proprietary business intelligence stored within Oracle iStore. The vulnerability also enables unauthorized modification capabilities, allowing attackers to insert, update, or delete data within the system, potentially causing data integrity issues and operational disruptions. Organizations may experience severe consequences including data breaches, regulatory compliance violations, and financial losses due to unauthorized access to sensitive information. The requirement for human interaction during exploitation suggests that social engineering or targeted attacks may be employed to trigger the vulnerability, making it particularly concerning for enterprises that rely heavily on web-based commerce platforms.
Organizations should implement immediate mitigations to protect against this vulnerability including applying the relevant Oracle security patches and updates released through Oracle Critical Patch Updates. Network segmentation and access control measures should be strengthened to limit exposure of Oracle iStore components to untrusted networks. Implementing web application firewalls and monitoring systems can help detect and prevent exploitation attempts. Security teams should conduct comprehensive vulnerability assessments to identify all affected Oracle E-Business Suite installations and ensure proper access controls are enforced. The vulnerability aligns with CWE-284 (Improper Access Control) and may map to ATT&CK techniques related to credential access and privilege escalation. Organizations should also consider implementing additional security controls such as multi-factor authentication for administrative access and regular security audits to prevent unauthorized access to critical business systems.