CVE-2023-21825 in iSupplier Portal
Summary
by MITRE • 01/18/2023
Vulnerability in the Oracle iSupplier Portal product of Oracle E-Business Suite (component: Supplier Management). Supported versions that are affected are 12.2.6-12.2.8. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle iSupplier Portal. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle iSupplier Portal 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 • 02/12/2023
The vulnerability identified as CVE-2023-21825 resides within Oracle iSupplier Portal, a critical component of Oracle E-Business Suite that manages supplier interactions and procurement processes. This flaw affects specific versions 12.2.6 through 12.2.8, representing a significant security gap in enterprise supplier management systems. The vulnerability manifests as an authentication bypass that allows attackers to access sensitive supplier data without requiring valid credentials, fundamentally undermining the security posture of organizations relying on this platform for their procurement operations.
The technical nature of this vulnerability stems from insufficient authentication mechanisms within the Supplier Management component, creating an attack surface that can be exploited through standard HTTP network connections. This weakness enables what cybersecurity professionals classify as a low complexity, high impact vulnerability that requires minimal effort from threat actors to exploit. The vulnerability's classification as easily exploitable means that malicious actors can leverage common network reconnaissance tools and techniques to identify and exploit the flaw without specialized knowledge or significant resources. This characteristic places organizations at heightened risk as the attack vector is both accessible and well-documented within the cybersecurity community.
From an operational perspective, the successful exploitation of CVE-2023-21825 results in unauthorized read access to sensitive supplier data, potentially exposing confidential information including supplier contact details, procurement histories, pricing structures, and business relationships. The confidentiality impact score of 5.3 on the CVSS scale indicates that while the vulnerability does not allow for data modification or system disruption, it creates substantial risk for intellectual property exposure and competitive intelligence gathering. Organizations using affected versions of Oracle iSupplier Portal face potential business disruption through data leakage that could compromise supplier relationships and expose sensitive commercial information to unauthorized parties.
The vulnerability's CVSS vector (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N) demonstrates that it requires no user interaction, no privilege escalation, and can be exploited remotely over network connections. This configuration aligns with attack patterns commonly associated with CVE-2023-21825, where threat actors can systematically scan networks for vulnerable systems and exploit them without requiring specific credentials or complex attack chains. The attack surface is particularly concerning for organizations that maintain open network connections to their iSupplier Portal systems, as the vulnerability can be exploited by automated scanning tools and botnets. Organizations should consider implementing network segmentation and access controls to limit exposure to this vulnerability.
Recommended mitigations for CVE-2023-21825 include immediate deployment of Oracle's security patches and updates, which would address the authentication bypass vulnerability in the Supplier Management component. Network administrators should implement additional security controls such as firewall rules that restrict access to the iSupplier Portal from untrusted networks, and consider deploying intrusion detection systems to monitor for exploitation attempts. Organizations should also conduct comprehensive vulnerability assessments to identify other potentially affected systems within their Oracle E-Business Suite environment, as this vulnerability may indicate broader security gaps in the platform's configuration. Regular security monitoring and patch management processes should be enhanced to prevent similar vulnerabilities from remaining unaddressed in future releases.