CVE-2013-3777 in E-Business Suite
Summary
by MITRE
Unspecified vulnerability in the Oracle Application Object Library component in Oracle E-Business Suite 11.5.10.2, 12.0.6, and 12.1.3 allows remote attackers to affect integrity via unknown vectors related to Signon.
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Analysis
by VulDB Data Team • 05/20/2021
The vulnerability identified as CVE-2013-3777 resides within the Oracle Application Object Library component of Oracle E-Business Suite versions 11.5.10.2, 12.0.6, and 12.1.3. This flaw specifically impacts the signon functionality of the application suite, creating potential pathways for remote attackers to compromise system integrity. The unspecified nature of the vulnerability vectors indicates that the exact technical mechanism remains undisclosed, though the classification suggests a critical security weakness in the authentication and session management processes. The Oracle Application Object Library serves as a foundational component that provides common application services and object-oriented programming interfaces for the entire E-Business Suite ecosystem, making this vulnerability particularly concerning for organizations relying on these systems for enterprise resource planning and business operations. The vulnerability's impact on integrity suggests that attackers could potentially modify data or system configurations without proper authorization, potentially leading to significant business disruption and financial loss.
The technical implications of this vulnerability extend beyond simple authentication bypasses, as the signon component typically manages user sessions, access controls, and credential validation processes within enterprise applications. When a vulnerability exists in this core authentication framework, it creates opportunities for attackers to manipulate session tokens, escalate privileges, or gain unauthorized access to sensitive business data and functionalities. The remote nature of the attack vector indicates that exploitation can occur from external networks without requiring physical access or local system compromise, significantly expanding the potential attack surface. This type of vulnerability would typically fall under the CWE-284 access control weakness category, specifically related to improper privileges or permissions management within application frameworks. The attack could potentially leverage techniques such as session hijacking, credential theft, or manipulation of authentication tokens to achieve unauthorized system access and data integrity compromise.
Organizations utilizing affected Oracle E-Business Suite versions face substantial operational risks from this vulnerability, as it could enable attackers to modify critical business data, alter financial records, manipulate user permissions, or disrupt normal business operations. The integrity compromise could result in fraudulent transactions, unauthorized system modifications, or data corruption that might not be immediately apparent, potentially causing long-term financial and operational damage. The vulnerability's presence in multiple versions of the E-Business Suite suggests that organizations across various industries and scales could be impacted, particularly those with extensive legacy systems that have not been updated to newer, patched versions. This type of vulnerability aligns with ATT&CK tactics related to privilege escalation and persistence, as attackers could use the compromised signon functionality to maintain long-term access to enterprise systems while potentially hiding their activities through manipulated session data.
The recommended mitigation strategies for CVE-2013-3777 primarily focus on applying the appropriate Oracle security patches and updates that address the specific vulnerability in the Application Object Library component. Organizations should immediately prioritize patching their affected Oracle E-Business Suite installations to eliminate the risk of exploitation. Network segmentation and access controls should be implemented to limit exposure of the vulnerable systems to external networks, while enhanced monitoring of authentication logs and session activities can help detect potential exploitation attempts. Security teams should also consider implementing additional authentication controls such as multi-factor authentication and privileged access management solutions to reduce the impact if exploitation occurs. Regular vulnerability assessments and penetration testing should be conducted to identify and remediate similar weaknesses in the broader enterprise infrastructure, particularly focusing on authentication and session management components that are critical to overall system security posture and alignment with industry standards such as NIST SP 800-53 and ISO 27001 security requirements.