CVE-2021-2155 : What You Need to Know
Learn about CVE-2021-2155 impacting Oracle's One-to-One Fulfillment product in E-Business Suite, allowing unauthorized access. Find mitigation steps and security practices here.
A vulnerability has been identified in the Oracle One-to-One Fulfillment product of Oracle E-Business Suite, specifically in the Documents component. This vulnerability affects versions 12.1.1 to 12.1.3 and 12.2.3 to 12.2.10, allowing an unauthenticated attacker to compromise the Oracle One-to-One Fulfillment via HTTP.
Understanding CVE-2021-2155
CVE-2021-2155 pertains to a vulnerability in the Oracle One-to-One Fulfillment product of Oracle E-Business Suite, enabling unauthorized access to sensitive data.
What is CVE-2021-2155?
This vulnerability in Oracle E-Business Suite's One-to-One Fulfillment product allows attackers to compromise the system via HTTP, potentially resulting in unauthorized data access and manipulation.
The Impact of CVE-2021-2155
Successful exploitation of this vulnerability can lead to unauthorized activities such as updating, inserting, or deleting data within Oracle One-to-One Fulfillment, posing integrity risks.
Technical Details of CVE-2021-2155
The vulnerability is rated with a CVSS 3.1 Base Score of 4.3, signifying a medium severity level with low integrity impacts and no confidentiality impact.
Vulnerability Description
The flaw allows an unauthenticated attacker to exploit the system over the network, requiring human interaction for successful attacks to occur.
Affected Systems and Versions
Versions 12.1.1 to 12.1.3 and 12.2.3 to 12.2.10 of the Oracle One-to-One Fulfillment product within the Oracle E-Business Suite are affected.
Exploitation Mechanism
The vulnerability can be exploited by an unauthenticated attacker with network access via HTTP, with successful attacks necessitating human interaction.
Mitigation and Prevention
To address CVE-2021-2155, immediate and long-term security measures are recommended.
Immediate Steps to Take
- Apply security patches and updates provided by Oracle.
- Monitor for any unauthorized access or activities within the Oracle One-to-One Fulfillment product.
Long-Term Security Practices
- Regularly update and patch all software and systems to prevent vulnerabilities.
- Implement strong authentication mechanisms to mitigate unauthorized access risks.
Patching and Updates
Stay informed about security advisories and updates released by Oracle to address CVE-2021-2155.