CVE-2021-2314 : Exploit Details and Defense Strategies

A vulnerability has been identified in the Oracle Application Object Library product of Oracle E-Business Suite. This vulnerability, assigned the ID CVE-2021-2314, affects versions 12.1.3 and 12.2.3-12.2.10. It allows a low-privileged attacker with network access via HTTP to compromise the Oracle Application Object Library, potentially resulting in unauthorized data access and modification.

Understanding CVE-2021-2314

This section provides insights into the nature and impact of the CVE-2021-2314 vulnerability.

What is CVE-2021-2314?

The vulnerability in the Oracle Application Object Library in Oracle E-Business Suite allows attackers with network access to exploit the system via HTTP. By leveraging this vulnerability, attackers can gain unauthorized access to critical data, manipulate data within the Oracle Application Object Library, and compromise the integrity and confidentiality of the system.

The Impact of CVE-2021-2314

Successful exploitation of CVE-2021-2314 can lead to unauthorized creation, deletion, or modification of critical data within the Oracle Application Object Library. Attackers can gain complete access to all data within the library, posing a significant threat to data integrity and confidentiality. The CVSS 3.1 Base Score for this vulnerability is 8.1 (High severity) with impacts on confidentiality and integrity.

Technical Details of CVE-2021-2314

This section delves into the technical aspects of the CVE-2021-2314 vulnerability.

Vulnerability Description

The vulnerability arises from a flaw in the Oracle Application Object Library component of Oracle E-Business Suite. Attackers can exploit this flaw via HTTP, compromising the system's security and potentially accessing, modifying, or deleting critical data.

Affected Systems and Versions

CVE-2021-2314 affects versions 12.1.3 and 12.2.3 to 12.2.10 of the Oracle Application Object Library in Oracle E-Business Suite.

Exploitation Mechanism

Low privileged attackers with network access via HTTP can exploit this vulnerability, compromising the Oracle Application Object Library and gaining unauthorized access to critical data.

Mitigation and Prevention

This section outlines steps to mitigate and prevent the exploitation of CVE-2021-2314.

Immediate Steps to Take

To address CVE-2021-2314, users are advised to apply security patches provided by Oracle promptly. Implementing strong firewall rules and monitoring network traffic can also help mitigate the risk of exploitation.

Long-Term Security Practices

Regular security audits, vulnerability scans, and employee training on cybersecurity best practices can enhance the overall security posture and resilience of the system against potential threats.

Patching and Updates

Stay informed about security updates released by Oracle for the Oracle Application Object Library. Timely patching of systems can help address known vulnerabilities and bolster the security of the system.